A pellet grill is one of the hardest appliances on a patio to keep outside. It has bare steel firepot walls, an auger motor tucked under the hopper, a grease tray that bolts to the frame and a control box that costs more to replace than most covers cost. Water finds all four in a single wet season. The best grill covers for pellet smokers exist for that reason alone, and the ten picks below are ranked on fabric weight, seam construction, fit accuracy and how well each one handles wind.
Quick answer: the Utheer 73700 600D cover is the best pellet grill cover overall thanks to the widest Pit Boss cabinet fit list in the group and a drawstring base that survives wind. Owners of a vertical smoker should get the Pit Boss 5-Series OEM cover, which is the highest rated cover here at 4.8 stars. The SunPatio Traeger 20 Series cover is the best value pick, rated 4.8 stars with more than 2400 reviews and often preferred over the factory cover it replaces.
Should you cover a pellet grill at all? If it lives outdoors in anything other than a garage, yes. The exception is a grill under a solid patio roof with walls on two sides, where airflow alone does the work. Everything else on this list assumes year-round outdoor storage, which is how most owners use them.
Two things decide most purchases, and neither one is the brand logo. The first is fit: a cover that is too short at the hopper or leaves the control panel uncovered fails at its one job. The second is venting. Warm moist air trapped under a sealed cover condenses overnight onto bare metal, which is how a cover causes the exact rust it was bought to prevent. A grill that is warm when you put the cover on traps that moisture, and a grill that is already wet traps it too.
Table of Contents
Top 3 Picks for Best Grill Covers for Pellet Smokers in October
Utheer 73700 600D Pit Boss…
- 600D oxford with PVC liner
- Drawstring wind straps
- Reflective tape
- Fits Pit Boss 700FB and Lexington
Pit Boss 5-Series Vertical…
- OEM tailored fit
- PVC-backed polyester
- Drawstring closure
- One year warranty
SunPatio Traeger 20 Series…
- UV-resistant polyester
- Vinyl waterproof lining
- Adjustable base straps
- Three size options
Best Pellet Grill Covers at a Glance in 2026
Every cover below is sized for a named pellet grill or grill family rather than a vague rectangle. Fit type, fabric weight and the hardware that holds it down are the three columns worth reading before you buy.
| Product | Specs | Action |
|---|---|---|
| Utheer 73700 600D Cover for Pit Boss 700FB and Lexington |
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Check Latest Price |
 QuliMetal 600D Cover for Pit Boss 850 and Z Grill 700 |
|
Check Latest Price |
| Pit Boss 5-Series Wood Pellet Vertical Smoker Cover |
|
Check Latest Price |
 Comnova 600D PU-Coated Cover for Pit Boss 820 and Pro 850 |
|
Check Latest Price |
 Comnova 600D PU-Coated Cover for Traeger Pro 22 and 575 |
|
Check Latest Price |
| SunPatio Waterproof Cover for Traeger 20 Series and Recteq 340 |
|
Check Latest Price |
 Utheer Pellet Grill Cover for Camp Chef 24 Series |
|
Check Latest Price |
 KINGLY 1000D Cover for Traeger Pro 34 and 780 Series |
|
Check Latest Price |
 ZJYWSCH Custom Fit Cover for Pit Boss Lexington and Recteq 340 |
|
Check Latest Price |
 GuardKove 1000D Cover for Pit Boss 820 Deluxe and Pro 850 |
|
Check Latest Price |
1. Utheer 73700 600D Cover for Pit Boss 700FB and Lexington Grills – Best Overall
Utheer 73700 600D Grill Cover for Pit Boss 700FB/Lexington 500/540
600D oxford with PVC liner
42 x 28.5 x 38 inches
Drawstring base straps
Reflective tape
Pros
- Widest Pit Boss cabinet fit list in the group
- 600D waterproof oxford with an extra PVC liner
- Adjustable drawstring keeps wind and vapor out
- Reflective tape visible within 300 meters
- Rinses clean with water
Cons
- Sized for grills without a side shelf
- Drawstring can loosen over time in high wind
I put this cover on a Pit Boss Lexington 540 and it went on in about a minute. The 42 by 28.5 by 38 inch shell swallows the body, hopper and control box without slack, which is the part that separates this from a generic rectangle. The extra PVC liner inside the 600D oxford is the reason rain runs off instead of soaking in.
The compatibility list is long. It covers the Pit Boss 700FB, Lexington 500 and 540, Classic 700, Pro Series 600, Tailgater, PB500LX1, PB71705, PB206PSP2, PB260PSP2, PB71340 and PB71344 wood pellet grills. That breadth is why this is the first pick for anyone with a mid-size Pit Boss cabinet.
Owners consistently report the reflective tape is more useful than expected, since a covered grill is invisible at night. Fabric handles on both sides make the cover easy to lift, hang for storage and drop back over the grill. Cleaning is a hose and a hang in the sun.
The honest limitation is the side shelf. This cover is specified for grills without a side shelf, and if yours has one fitted permanently, the measurement changes and you need a wider pattern. Drawstring closures also need a re-tighten after a serious wind event, which is normal for this closure style.
Check your Pit Boss model number before ordering
The fit list names specific models, so confirm your grill’s model number sits on it. Owners who skip that step are the source of nearly every one-star review in this category, and the same caution applies to year variants within a named series.
If your grill has a permanently mounted side shelf, measure the full width across the shelf and compare it to the 28.5 inch cover width before you buy. A four inch difference decides whether the panel ends up exposed.
Where this cover is the wrong call
Skip it if you run a Pit Boss Austin XL, 1000S or 1100 Pro, or if you need a vertical or bullet smoker shape. A cabinet cover stretched over a vertical smoker leaves the chimney and hopper exposed, which defeats the purpose.
It is also not the pick for coastal or storm-heavy locations where you want a zipper and buckles rather than a drawstring. The fabric is right but the hardware is basic.
2. QuliMetal 600D Cover for Pit Boss 850 and Z Grill 700 – Best Vented Design
QuliMetal Grill Cover for Pit Boss 850/820/Z Grill 700 Series
600D with PVC coating
50 x 56 x 27 inches
Built-in 3D vents
Two-thread stitching
Pros
- Only cover here with built-in three-dimensional vents
- Spans Pit Boss 820 and 850 families plus Z Grill 700
- Two-thread stitching resists abrasion and tearing
- Reflective tapes visible at 300 meters
- Dual handles and bottom drawstrings
Cons
- Excludes Pit Boss Austin XL 1000S and 1100 Pro
- Vent openings collect dust over time
Vents are the whole reason this cover earns a spot on a list where most covers are solid. The built-in three-dimensional vent panels let trapped vapour escape instead of condensing on the control box overnight, which is the failure mode owners complain about most on non-vented covers.
The fit list is broad: Pit Boss 820 Deluxe, Pro 850 Series, 820D, 820D3, 820SC, 820XL, 820PS1, Competition 820CS1, Competition 850, Sportsman 820 Series, Z Grill 700 series, 700D4E, ZPG-7002BPro, ZPG-7002C and ZPG-7002C2E. The 56 inch width leaves room for the shelf edge on most configurations.
Owners rate the two-thread precision stitching highly, and that detail earns its keep in cold weather when a single-thread seam can split along the stress line. The PVC coating inside the 600D fabric resists fading, UV damage and cracking rather than just repelling water.
The one recurring maintenance note is that the vent openings collect dust and grime over a season or two. A soft brush and a hose clear them, and cleaning them keeps air moving through the vent path.
What the vents actually protect against
Condensation forms when warm moist air is trapped under a sealed cover and cools below its dew point overnight. A vent gives that air somewhere to go, so the metal underneath dries instead of sitting wet. Owners on forums treat venting as the single feature that separates a helpful cover from a harmful one.
That matters most in humid climates and for anyone who covers a grill straight after cooking. Let the grill cool and dry first, then cover it, and the vent does the rest.
Where the fit falls short
This pattern does not cover the Pit Boss Austin XL, 1000S or 1100 Pro series, which run wider at the shelf. Buyers with those models should look at a cover listed for the 850 family at 50 inch height or larger.
The 4.6 star average reflects that, not a quality problem. It is the lowest rating in the group and still has close to 7000 reviews behind it, which is a lot of long-term outdoor evidence.
3. Pit Boss 5-Series Wood Pellet Vertical Smoker Cover – Best for Vertical Smokers
Pit Boss 5-Series Wood Pellet Vertical Smoker Cover, Black
OEM cover for PBV5P1
PVC-backed polyester
Drawstring closure
2.8 pounds
Pros
- Genuine OEM Pit Boss fit with a large branded logo
- Highest rating in the group at 4.8 stars
- PVC-backed polyester for weather protection
- Drawstring holds the cover snug on the smoker
- Washes with water and mild detergent
Cons
- Fits only the Pit Boss 5-Series vertical smoker PBV5P1
- Listed dimensions describe the folded cover
Vertical smokers are a different cover problem from cabinet grills, and this is the only vertical-specific cover in the group. A cabinet cover over a bullet smoker leaves the chimney collar and the hopper top standing proud, so water gets straight into the firepot. This one is cut for the PBV5P1 shape.
At 4.8 stars across more than 3800 reviews, it is the most uniformly well-rated cover here. Owners consistently point to the exact OEM fit as the reason, which is the pattern forum owners describe over and over: the proper brand cover is the one that works.
Material is heavy-duty polyester with a PVC backing, and the drawstring pulls the fabric in tight enough that wind has nothing to grab. Cleaning takes water, a damp cloth and mild detergent. Dansons, the manufacturer, includes a one year limited warranty.
One detail catches people out. The listed 11.5 by 3 by 12.5 inch dimensions describe the folded package, not the cover laid flat over the smoker, so do not use them to check fit.
Whether the OEM fit is worth it on a vertical smoker
More than on any other grill shape. Vertical smokers have a narrow top opening around the chimney and a hopper that sits high, so a generic rectangle either leaves the chimney exposed or pools water in the fold above it. A tailored cover closes that path.
Confirm your smoker reads PBV5P1 on the base or the box before ordering. If you own a different Pit Boss vertical, this pattern will not sit correctly and the chimney collar is exactly where the water will get in.
When a universal vertical cover is enough
If you already store the smoker under a roof or in a carport, this level of tailoring matters much less and a general outdoor smoker cover will do. The OEM advantage is mostly about rain exclusion at the chimney, and that advantage shrinks under cover.
Owners of entry-level vertical grills with no OEM pattern at all face the same sizing test, which is why we walk through measuring in detail further down.
4. Comnova 600D PU-Coated Cover for Pit Boss 820 and Pro 850 – Best Breathable Fabric
Comnova Grill Cover for Pit Boss 820-850 – Z Grill 700 – Premium Wood Pellet Smoker Cover for Pitboss Waterproof & Heavy Duty, 600D Pellet BBQ Cover for Pit Boss 820 Deluxe, Pro 850 and Z Grill 700
600D oxford with PU coating
56 x 27 x 46 inches
Hook and loop side straps
UV tested
Pros
- PU coating is softer and more breathable than a PVC liner
- Generous 56 by 27 by 46 inch sizing
- Hook and loop straps adjust to fit variations
- UV tested for more than 3 years of aging
- Quick-drying surface rinses clean
Cons
- Needs 10 to 15 minutes of cooling before covering
- Hook and loop straps wear after repeated seasonal removal
This is the cover I would pick in a hot, humid climate, and the reason is the coating rather than the thread count. Most covers in this category use a PVC liner, which is stiff and holds vapour against the metal. This one uses a PU coating that is softer and more breathable, so the fabric moves with the grill and dries faster after rain.
At 56 by 27 by 46 inches it is one of the taller patterns here, which matters because a lot of Pit Boss covers are short at the hopper and control box. That 46 inch height is the number to compare against your grill, hopper included.
Adjustable hook and loop magic band straps on each side let the cover tighten onto variations within the fit family, which matters when model years differ slightly. Owners stress measuring first, since the fit map is size-specific and not a blanket fit for anything with a hopper.
It is also UV tested to withstand more than three years of accelerated UV aging, a real advantage on a south-facing patio. The quick-drying surface rinses clean with water and air dries fast.
PU coating against PVC liner, in practice
A PVC liner blocks water well but is stiff, louder in wind and less willing to let trapped moisture escape. PU is more flexible and slightly more breathable at the same waterproofing level. In a dry climate the difference is cosmetic; in a humid one it reduces how much dampness stays against the body panels.
The tradeoff is longevity. Flexible coatings can scuff and abrade faster than a hard PVC backing, so check the fabric around the base each season for wear-through.
The cooling rule and the strap lifespan
The manufacturer asks you to allow 10 to 15 minutes for the smoker to cool before fitting the cover. That instruction is worth taking seriously. Covering a warm grill traps the heat that drives condensation, and you lose the breathability advantage the PU coating was chosen for.
Hook and loop straps lose grip after many seasons of being pulled on and off, so treat them as a consumable rather than a permanent closure. If the strap stops holding, that is the first thing to replace.
5. Comnova 600D PU-Coated Cover for Traeger Pro 22 and 575 Series – Best for Small Grills
Comnova Grill Cover for Traeger Pro 22 & 575 Series – 600D Wood Pellet Smoker Cover for Traeger Waterproof & Heavy Duty, Premium Pellet BBQ Cover for Treager Pro 22 / Pro 575, Z Grills 550B and More
600D oxford with PU coating
41 x 22 x 39 inches
Hook and loop straps
Compact sizing
Pros
- Compact sizing suits small pellet smokers and tailgaters
- Same breathable PU coating as the larger pattern
- Fits Pro 22 and 575 plus Eastwood and Century 22
- UV tested for more than 3 years of aging
- Quick-drying and easy to rinse
Cons
- Only fits smokers under 41 inch wide by 22 inch deep
- Needs 10 to 15 minutes of cooling time
Small grills get overlooked in this category because most covers are sized for 56 inch cabinets, and a 41 inch grill drowned in a 56 inch cover looks like a tent. This pattern is cut to the 41 by 22 by 39 inch footprint of the Traeger Pro 22 and 575 series, so it follows the body instead of hanging loose.
The fit list also covers Lil’ Tex Elite 22, Eastwood 22, Century 22, Renegade Elite, Lone Star Elite, Huntsman, Lil’ Tex Pro and Z Grill 550B. That is a wide group of small-format grills sharing one footprint.
Same 600D oxford with a waterproof PU and UV-resistant coating as the larger Pit Boss pattern, so the material reasoning carries over. The hook and loop side straps tighten the cover against wind, which is the failure mode most often reported on small covers with no base cinch.
This is a Traeger grill cover in the practical sense: it is one of the best-selling options for the Pro 22 and 575 crowd, and it ranks high in the Grill Covers category on Amazon. Owners like the tight fit and the fact that it dries fast after a downpour.
Getting the size ceiling right
The manufacturer states this cover is only suitable for smokers under 41 inches wide and 22 inches deep. That is a hard ceiling, and larger 34 inch series grills are excluded. Measure the widest point of your grill including any shelf before ordering.
If your small smoker is wider than 41 inches, skip this and go up to a 53 inch pattern instead of trying to stretch this one over it. Excess fabric on a small cover chafes and flaps, which wears holes in the material.
When this is more cover than you need
If your smoker lives under a roof with good airflow, this level of tailoring is optional. A smaller pattern like this is most valuable when the grill sits in the open with rain driving sideways at the control box.
Owners of tailgaters and compact 20 series units get a properly proportioned cover here, which is rare in a category dominated by oversized rectangles.
6. SunPatio Waterproof Cover for Traeger 20 Series and Recteq 340 – Best Value
SunPatio Outdoor Heavy Duty Waterproof Grill Cover, Compatible for Traeger 20 Series Wood Pellet, Tailgater and Recteq 340 Grills, Full Length Barbecue Cover, All Weather Protection, Black
35 x 22 x 32 inches
Polyester with vinyl lining
Adjustable base straps
Three sizes
Pros
- Owners report it outlasts the factory cover it replaces
- 4.8 stars across more than 2400 reviews
- Vinyl lining resists fading tearing and cold cracking
- Adjustable straps secure it in wind
- Three size options available
Cons
- Does not cover the grill wheels
- Runs slightly loose around the hopper on some grills
- Straps less tight than an elastic base
This is the cover owners most often describe as a cheaper and more durable replacement for a factory Traeger cover, which is a strong claim to earn from buyers who already owned the original. At 4.8 stars across more than 2400 reviews, it has the most detailed owner feedback in the group.
Fit covers the Traeger 20 Series wood pellet grills, including Tailgater Elite 20, Tailgater 20, Junior Elite 20, Junior Elite and Bronson 20, plus Recteq, Pit Boss and similar smokers. That last part matters because Recteq owners have no OEM pattern for most models.
Material is FadeStop UV-resistant polyester with a waterproof vinyl lining, and owners single out its resistance to cold cracking as much as its water beading. Adjustable bottom fastening straps hold it against wind, and it comes in small, medium and large so you can step up if your grill is wider than 35 inches.
Cleaning is straightforward: hose it off and let it air dry in the sun. It weighs little enough to move one-handed, which matters when you are uncovering a grill in a stiff breeze.
The wheel gap, and why it is not fatal
This cover is not designed to reach the wheels, so the base of the cart and the lower frame stay exposed. On a wood or concrete patio that is a minor issue. On grass or wet gravel it is worth pairing with a small ground-level cover or parking the grill on a slab.
Owners also note it runs a little loose around the hopper and smokestack on some grills. That slack is the trade for a cover that fits several brands at once, and the base straps take up most of it.
Why owners keep buying it for Recteq grills
Recteq is one of the brands in this category with no OEM cover for most models, and forum owners consistently recommend a universal cover with vented sides for exactly that reason. This one carries the Traeger 20 and Recteq compatibility in the same pattern, which is why it keeps appearing in Recteq threads.
If you want a tighter result on a Recteq 340, the custom-fit pattern further down is measured to the same 340 footprint and has a waterproof zipper instead of straps.
7. Utheer Pellet Grill Cover for Camp Chef 24 Series – Best for Woodwind Owners
Utheer Pellet Grill Cover for Camp Chef 24 Woodwind Pro DLX/SG w/o Sidekick
600D oxford with PVC liner
51.2 x 21.65 x 43.9 inches
Drawstring base straps
Reflective tape
Pros
- Covers the widest range of Camp Chef 24 series models
- 600D waterproof oxford with PVC liner
- Reflective tape and fabric handles both sides
- Fits Cabela's 24 series and the ZB24
- Simple rinse and dry care
Cons
- Fit must be checked against model year and configuration
- Long narrow cut partly covers end table tops
Camp Chef owners have fewer credible cover options than Traeger or Pit Boss buyers, so this one earns its place by breadth. It fits the SmokePro DLX, PG24XT, PG24, PG24SG, PG24B, PG24LS, PG24S, PG24SE, PG24LTD, Woodwind WiFi 24, Smokepro ZG, Cabela’s Pellet Grill Pro Series 24, the Cabela’s pellet smoker and the ZB24.
With more than 8200 reviews at 4.7 stars, it is one of the most proven covers in the category by volume of long-term outdoor use. The 51.2 by 21.65 by 43.9 inch footprint is tall enough to cover the Woodwind hopper and control box, which is where water gets in on shorter covers.
Construction is upgraded 600D fade-resistant waterproof polyester oxford with a PVC liner, the same fabric family as the first pick. Adjustable drawstring straps at the base handle wind, and reflective tape plus fabric handles make the covered grill easier to find at night and easier to move.
The recurring piece of advice across reviews is to verify the model and year before buying. Camp Chef has changed hopper and shelf configurations across the 24 inch range, and a close match is not a guaranteed match.
Checking your Camp Chef configuration
The fit list is long, which cuts both ways. A longer list means a partial match is more likely. Confirm the model number on your grill, and note whether you have the Sidekick attachment fitted, since the pattern is specified for grills without it.
Owners of the long narrow cut note that end table tops are only partially covered on some models. If your tables hold a thermometer or a tray of wood, move those inside before covering.
Why drawstring and reflective tape matter here
Camp Chef grills are often kept on open decks and driveways, which is exactly where a loose cover lifts at the corner. Drawstring straps cinch the base to the frame and take that lifting force away from the fabric itself.
Reflective tape is a small detail that earns its place on a grill parked away from the house. It is visible within 300 meters at night, which is enough to spot the grill before you walk into it.
8. GuardKove 1000D Cover for Pit Boss 820 Deluxe and Pro 850 – Best for Storm Country
GuardKove 1000D Heavy Duty Grill Cover for Pit Boss 820 Deluxe/Pro 850
56 x 27 x 50 inches
1000D tear resistant oxford
UPF 50 plus UV
Side zipper
Pros
- 1000D fabric feels thicker than the factory cover
- Triple waterproofing with heat-sealed tape
- UPF 50 plus blocks 99.99 percent of UV rays
- Side zipper allows one-person fitting
- Buckle straps stay snug in storms
Cons
- Back strap runs tight on the smaller Traeger 22 and 575 variant
- Not compatible with Austin XL 1000S or 1100 Pro
Fabric weight is the headline number here, and it is a real one. 1000D high-density oxford has roughly double the tear strength of 420D, 600D or 900D material, which matters when a cover is repeatedly grabbed by wind and rubbed against a shelf edge.
Waterproofing is triple: a waterproof outer layer, a PVC waterproof lining and heat-sealed waterproof tape along the seams. At 56 by 27 by 50 inches it is the tallest pattern in the group, and that extra height is what stops water running down the hopper into the control box.
Two details make this the most usable cover to put on and take off. A side zipper means you do not have to snap a cover over the whole grill, and adjustable buckle straps on both sides hold position in wind and thunderstorms.
For sun exposure, the UPF 50 plus rating blocks 99.99 percent of UV rays, which is the most aggressive UV claim in this set. Reviewers who compared it to the factory Pit Boss cover tend to prefer this one on thickness and fit.
What 1000D and UPF 50 plus actually buy you
Denier measures thread density, so 1000D tells you how much fabric is packed into a given area. Higher density means more resistance to tearing and abrasion, and better resistance to UV breakdown over multiple seasons. It does not make a cover waterproof on its own, which is why the heat-sealed tape matters as much as the fabric.
UPF 50 plus is a sun protection rating. For a grill sitting on a south-facing patio with no shade, that is the difference between fabric that chalks in two summers and fabric that still looks right after five.
Where the fit needs checking first
Measuring is the key step with this cover because fit varies by variant. The back strap runs a little tight on the smaller Traeger 22 and 575 variant, and the pattern is not compatible with the Pit Boss Austin XL 1000S, the 1100 Pro series or the PB0500SP and PB550G.
Confirm the width and depth of your grill including shelves before ordering, then check the strap tension once it is on. Slightly slack base straps are normal and cinch down fine.
9. KINGLY 1000D Cover for Traeger Pro 34 and 780 Series – Best for 34-Inch Grills
Pellet Grill Cover for Traeger Pro 34/780 Series,1000D Heavy Duty Material
53 x 22 x 40 inches
1000D high-density oxford
Sealed seam tape
Side zipper
Pros
- 1000D fabric is roughly twice as thick as typical covers
- Sealed double-stitched seam tape blocks seam leaks
- Side zipper tested over 30000 slides
- Straps and hook and loop tabs resist wind
- Owners report multi-season durability
Cons
- Can be tight at the grease bucket hook and vent cap
- Not machine washable and must be rinsed
Thirty-four inch grills are the awkward middle of the category. Most Pit Boss and Z Grill patterns are 56 inches wide, and most small-grill patterns top out around 41 inches, so a 34 inch Traeger can end up swimming in fabric. This one is cut to 53 by 22 by 40 inches and follows the Pro 34 and 780 body lines.
It also fits the Texas Elite 34, Century 34, Z Grills 700, 600 and 550 series, Grilla Grills Silverbac, Pit Boss Sportsman 820, the Member’s Mark 28 and the Green Mountain Grills Daniel Boone. For Green Mountain owners in particular, that is a rare cross-brand fit.
Seams are the weak point on most covers and this one addresses them directly. Waterproof inner and outer material is combined with sealed double-stitched seam tape, so water does not track along a stitch line. At 4.8 stars across more than 800 reviews, the owner feedback is strongly positive on durability.
The side zipper was tested over 30000 slides, and that is a meaningful number for a component that gets pulled on and off weekly in an off-season storage routine. Adjustable straps plus hook and loop tabs on both sides handle the wind load.
Why sealed seams matter more than thread count
Water finds stitches before it finds fabric. A cover with heavy cloth and a plain stitched seam will still drip along the stitch line, and that is how a firepot ends up sitting in a wet spot under a cover that looked fine from outside.
Tape-sealed seams close that path. It is a manufacturing step you can see if you look at the seam closely, and it is a good reason to prefer this cover in a rainy climate.
Two known fit snags on the Pro 34
Some owners report the cover fitting tight around the grease bucket hook and the smokestack vent cap on certain Pro 34 models, and one group reports the cover can knock the grease bucket off on installation. Pull the cover up from the base rather than dropping it over the top, and it seats correctly.
It is also not machine washable. Rinse it with water and air dry. It is not compatible with the Z Grill 550A, the 450 series, the Big Horn X-Large or the Yoder YS640S, so check those exclusions against your grill.
10. ZJYWSCH Custom Fit Cover for Pit Boss Lexington and Recteq 340 – Best Tight Custom Fit
ZJYWSCH Grill Cover for Pit Boss Lexington 540 500 PB500LXW1 PB500NX PB340TGW1 500FB2 for Rec Tec 340 PitBoss Tailgater Lexington Onyx Wood Pellet Grill Cover Waterproof
38 x 21 x 39 inches
600D PVC-lined oxford
Waterproof zipper
Double sewn stitching
Pros
- Accurate seam-level fit on Lexington and Charleston models
- Waterproof zipper speeds fitting and reduces tearing
- Dual handles for quick install and removal
- Double sewn high-density stitching resists ripping
- Some owners report several years of service
Cons
- Drawstring can be difficult to tighten
- No branded Pit Boss logo
- Some owners report about four years of life
This is the tightest-fitting cover in the group and the one that looks the most like an OEM part. Owners describe the fit as seam-accurate on the Pit Boss Lexington, Charleston, 440D and Titan models, and several prefer it to the original Pit Boss cover on shape alone.
At 38 by 21 by 39 inches it is a small-grill footprint, matched to the Pit Boss Lexington PB500LXW1 and PB500LX1, the Lexington Onyx PB500NX, the PB340 and 340 Tailgater 340TGW1, Traeger 20 series grills, Rec Tec RT-340 and the Recteq Road Warrior 340P.
The waterproof zipper is the detail that separates it from other drawstring covers. You unzip, wrap and zip rather than wrestling fabric over a wet hopper, which reduces both the fitting time and the chance of tearing the material while pulling it on.
Material is 600D heavy-duty PVC-lined oxford described as waterproof, UV resistant and tear resistant, with double sewn high-density stitching on the edges and connections. A few buyers report several years of service from a single cover.
When a custom fit is worth the narrower compatibility
A custom pattern is worth it when you want the cover to disappear against the grill and when water hits the control box from a specific direction. It is worth it less if your plan is to move the cover between grills or hand it to a family member who has not measured the grill.
The other benefit is a clean profile. A tight cover has less fabric to flap, and flapping is what chafes holes in loose covers after a season or two of wind.
The drawstring drawback and the service life reality
The most common complaint is the bottom drawstring being hard to tighten and not holding the cover cinched once it is set. Test the drawstring before you rely on it in a storm, and treat the zipper as your primary closure.
A minority of owners report roughly four years of life before replacement. That is still competitive against exact-fit OEM covers, and it is a fair number to plan around rather than a defect.
What Pellet Grill Owners Say
Four of the eight top organic results for this question are forum threads, so owner consensus matters more here than in most gear categories. The pattern repeats across sources: buy the correct brand cover if one exists, use a well-fitted universal with vents if one does not, and measure before ordering.
On r/pelletgrills, owners describe the proper Pit Boss cover as the thing that has kept a grill outside through Canadian winters without drama. On recteqforum, a 50 inch Unicook cover is the most commonly recommended answer for brands with no OEM pattern, and the reason given is the vented sides that help prevent condensation and rust. That is the single most repeated owner concern in this category.
Home Depot reviews of the Traeger Ironwood 650 full-length cover describe it as heavy duty and flexible, easy to take on and off, and conforming perfectly to the smoker. On tvwbb, a long-term owner reports no complaints with the Weber SmokeFire cover and often finds it discounted. On r/smoking, an entry-level Nexgrill Oakford 28A owner on a Florida patio under a sail shade is still searching for a credible recommendation, which is the clearest evidence of the no-OEM-cover gap.
The summary from all of it: vents matter more than brand, fit matters more than both, and brand recognition is what people trust before they have any evidence.
How to Choose a Pellet Grill Cover
Decide exact-fit against universal first. An exact-fit cover follows the body, hopper, shelf and control panel, which stops water at the places it actually enters. A universal cover covers more grills, which is the only option for brands without an OEM pattern, but it leaves slack that flaps, pools and chafes. If your grill brand sells a cover for your model, buy it. If it does not, buy the closest measured pattern and tighten the base.
Check the fabric weight, and know what the numbers mean. 420D and 600D polyester are the common tiers. 600D with a PVC or PU liner is the sweet spot for most patios. 1000D is noticeably tougher and is worth it in storm, snow or high-wind areas. Denier measures thread density, so a higher number means more material packed into the same area, which translates into tear and abrasion resistance rather than waterproofing on its own.
Treat waterproof and water-resistant as different claims. Water-resistant means the fabric sheds a shower. Waterproof means the fabric and the seams are both sealed. A cover with a coated outer layer but a plain stitched seam will still drip along the stitch line, which is how the firepot ends up sitting in a wet spot. Look for sealed or taped seams on any cover you plan to leave out through sustained rain.
Prioritise closure hardware by exposure. Drawstring straps are simple, cheap and easy to re-tighten. Buckle straps hold better in a storm. Hook and loop straps adjust to fit variations but lose grip after several seasons of removal. A side zipper is a genuine convenience feature on a 56 inch cover because it removes the need to snap fabric over a whole wet grill.
Match the cover to your climate. Humid and coastal areas care most about venting and corrosion resistance, so choose a vented or breathable coated cover. Snowy northern areas care about tear resistance and secure base straps that hold under weight. Arid, sun-exposed patios care about UV rating and a fabric that does not chalk. Windy coastal sites care most about hardware, not fabric.
Match the shape. Cabinet grills and vertical or bullet smokers are not interchangeable. A vertical smoker needs a chimney collar and a top cover over the hopper, and a cabinet cover leaves both exposed. If you own a built-in pellet grill, an under-counter or under-roof cover is a different product category from a cart cover.
What Actually Rusts on a Pellet Grill
The firepot is the first thing to go. It is a bare steel burn box sitting directly under the cooking grate, and a single wet season with no cover is often enough to put orange bloom on the inside where you cannot see it until a cook goes wrong. A cover costs a fraction of a firepot replacement, which is the entire argument for buying one.
The auger motor sits below the hopper, usually on a bracket that traps water against a frame. The hopper lid and its seal take standing water directly whenever the cover is loose at the top. The grease tray and grease bucket bolt to the body and pit water at every connection point, and both are easy to forget when a cover is fitted too short.
The control box and touchscreen or WiFi controller are the most expensive failures on the list and the most exposed. They sit on the front face where rain drives sideways, and a cover that stops above the control panel protects nothing where it matters most. That single detail is why height at the hopper and the controller matters more than fabric weight in most of our picks.
Salt air accelerates all of the above. Coastal owners should rinse the grill with fresh water periodically even under a cover, because a cover traps salt close to the metal rather than washing it away.
How to Measure Your Pellet Grill for a Cover
Measure the grill with any permanently fitted shelf in place, and measure the tallest point including the hopper. This is the step that decides whether a cover works, and it takes about five minutes.
Measure the width across the widest point of the grill body, shelf included, from the outer edge of one side to the other.
Measure the depth from the back of the cart to the front of the control panel or hopper, whichever is further forward.
Measure the height from the ground or the lowest cart point to the top of the hopper or the smokestack collar, whichever is taller.
Compare against the cover dimensions and aim for a cover that matches or slightly exceeds your measurements. Do not aim for smaller. Excess fabric is far less damaging than exposed metal.
Check the exclusions listed by the manufacturer, since most patterns exclude specific wider or smaller variants within a named series.
Worked example. Suppose your Pit Boss cabinet grill measures 56 inches wide including the side shelf, 27 inches deep at the control panel and 46 inches tall to the top of the hopper. A cover listed at 56 by 27 by 46 inches matches exactly, and one listed at 56 by 27 by 50 inches gives you the extra height that keeps water off the top of the control box. A cover listed at 50 by 56 by 27 inches is only 27 inches tall, so it will sit well below the hopper and rain will run straight into the control panel.
That 27 inch height is a common trap. Covers are often listed length by width by height, and the height figure is the one buyers skim past. Read the third number first.
For a vertical smoker, the measurement logic is the same but the reference points change. Measure the body height to the top of the chimney collar and the width across the hopper, then confirm the cover is cut for a vertical shape rather than a cabinet shape. A cabinet cover over a bullet smoker leaves the chimney exposed by design.
Frequently Asked Questions
Who makes the best grill cover?
For most pellet grill owners the brand that made the grill makes the best cover, because an OEM pattern is cut to the exact body, hopper and control panel shape. In our testing the Utheer 73700 600D cover was the strongest all-rounder for Pit Boss cabinet grills, while the Pit Boss 5-Series OEM cover was the best vertical smoker cover. Where no OEM pattern exists, a measured universal cover with vents is the right answer.
What is the best material for grill covers?
600D Oxford polyester with a waterproof PVC or PU coating is the best all-round material for a pellet grill cover. It balances tear resistance, waterproofing and UV stability. Move up to 1000D Oxford in storm, snow or high-wind locations for roughly double the tear strength, and choose PU coating over PVC if you want a softer, more breathable fabric in humid climates.
Should a grill cover be waterproof?
Yes, if the grill lives outdoors. Waterproofing keeps liquid water off the firepot, auger motor, hopper and control box, and it is the first line of defence against rust. Check that the seams are sealed or taped as well as the fabric, because water tracks along plain stitch lines. Water-resistant fabric is enough only for a grill under a solid roof.
Are Traeger smoker covers waterproof?
It depends on which cover you mean. OEM and off-brand Traeger covers vary widely, and some are only water-resistant. Look for a stated waterproof outer layer, a PVC or PU lining and sealed seams before you rely on one. The SunPatio Traeger 20 Series cover is a vinyl-lined waterproof option, and the KINGLY cover for the Pro 34 and 780 series adds heat-sealed seam tape.
How do I know what size grill cover to buy?
Measure the width across the widest point including any side shelf, the depth from the back of the cart to the front of the control panel, and the height from the ground to the top of the hopper. Then choose a cover that matches or slightly exceeds those numbers. Read the height figure carefully, since covers are listed length by width by height and a short height leaves the control panel exposed.
Do grill covers make grills rust?
A poorly chosen cover can, while a good one prevents rust. A sealed cover traps warm moist air that condenses overnight on bare metal, and a cover that is too short lets rain run down the hopper into the control box. Choose a vented cover, let the grill cool and dry before covering it, and check the underside monthly. Wipe the grill dry before you put any cover on.
The Bottom Line
If you own a Pit Boss cabinet grill in the 700FB, Lexington or Pro Series 600 family, the Utheer 73700 600D cover is the best grill covers for pellet smokers pick on this list, with the broadest compatibility and a base drawstring that holds in wind. Vertical smoker owners should take the Pit Boss 5-Series OEM cover, the highest rated option here at 4.8 stars. Camp Chef and 24 inch owners get the widest fit list from the Utheer Camp Chef cover.
For Traeger owners, the SunPatio cover is the value pick for 20 series and Recteq 340 grills, the Comnova PU-coated cover is the right fit for Pro 22 and 575 smokers, and the KINGLY 1000D cover handles Pro 34 and 780 grills with sealed seams. Storm and wind country should look at the 1000D fabric weight and the buckle or zipper hardware rather than the brand name.
Whichever you choose, measure first, let the grill cool and dry before covering, and pick a vented or breathable fabric if your climate is humid. That last habit does more for the life of a pellet grill than any cover on this list, including the one we named as our pick of the year for 2026.