Verdict
Head-to-head · Best Grill Covers

UNICOOK Heavy Duty Waterproof Barbecue Grill Cover 58-Inch vs Weber 7150 Premium Grill Cover for 22-Inch Charcoal Kettles

Which is the better buy? Side-by-side on rating, price, strengths, and watch-outs — with the published ratings we averaged to get there.

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The short answer

UNICOOK Heavy Duty Waterproof Barbecue Grill Cover 58-Inch and Weber 7150 Premium Grill Cover for 22-Inch Charcoal Kettles score essentially the same (4.5 vs 4.5). Pick the one whose trade-offs match your priorities — the strengths and watch-outs below are where they actually differ.

UNICOOK Heavy Duty Waterproof Barbecue Grill Cover 58-Inch
Ranked #4 in Best Grill Covers
UNICOOK Heavy Duty Waterproof Barbecue Grill Cover 58-Inch
1 sourceall derived$27.99as of Aug 1

True waterproofing, rather than the water-resistant treatments on the Classic Accessories Veranda and the Weber OEM lineup, is what UNICOOK's 58-inch Heavy Duty cover offers at a value price. Bob Vila singled it out as Best for Cold Weather because the vinyl coating stays flexible to 0 degrees Fahrenheit, where most PVC covers crack. Bulk is the trade-off: it is noticeably heavier and stiffer than the Weber polyester, which makes off-season folding awkward but also more durable in tropical-rain climates where the lighter polyester covers wick through after extended exposure.

Strengths
  • Solution-dyed polyester with full PVC undercoating is genuinely waterproof rather than water-resistant
  • Bob Vila tested it as the Best for Cold Weather pick because the fabric does not crack down to 0 degrees Fahrenheit
  • Wide covered-mesh vents prevent the condensation and mildew buildup common to non-vented vinyl covers
Watch-outs
  • Heavier and stiffer than a polyester-only cover; harder to fold for off-season storage
  • Vinyl coating can develop a faint plasticky smell when first unboxed in hot sun
  • No warranty period published by the manufacturer
Weber 7150 Premium Grill Cover for 22-Inch Charcoal Kettles
Ranked #2 in Best Grill Covers
Weber 7150 Premium Grill Cover for 22-Inch Charcoal Kettles
1 source$39.99as of Aug 1

Any 22-inch Weber kettle, whether Original Kettle, Master-Touch or Performer charcoal, takes the Weber 7150 as its OEM cover (use the 7152 if you want one sized for the Performer Premium/Deluxe's larger side table). On Weber's own product page it is the highest-rated cover in this comparison at 4.7 out of 5 across 356 reviews, which makes it the obvious recommendation for owners of those grills. The polyester is the same UV-inhibited fabric Weber uses on its gas grill premium line, so it stays pliable in winter where vinyl bargain covers crack, and the three-year warranty is the longest here.

Strengths
  • Tailored sleeve fit for any 22-inch Weber kettle (Original, Master-Touch, Performer) looks like part of the grill
  • 100% polyester construction stays pliable in subfreezing temperatures where vinyl alternatives crack
  • UV inhibitors built into the fabric resist fading better than house-brand kettle covers
Watch-outs
  • Spot-clean only; cannot be machine washed if it gets heavily soiled
  • Sized only for 22-inch kettles; will not fit 26-inch Master-Touch (use the 7153) or 18-inch Jumbo Joe
  • Does not extend over the wheels, leaving the lower cart exposed

Derived means the reviewer published no score, so one was inferred from their written verdict. Everything else is a number the publisher printed. How we rank.

How they stack up

UNICOOK Heavy Duty Waterproof Barbecue Grill Cover 58-Inch

More fully waterproof than the Classic Accessories Veranda 73912 (PVC undercoating vs Gardelle laminate) but heavier and harder to fold. Less tailored than the Weber 7139 Premium for Spirit owners but fits a much wider range of grills and costs half as much. The right pick for shoppers who prioritize all-weather sealing over OEM-matched aesthetics.

Weber 7150 Premium Grill Cover for 22-Inch Charcoal Kettles

Tailored for 22-inch Weber kettles, not the rectangular cart-style grills the Classic Accessories Veranda 73912 or UNICOOK Heavy Duty target. Same fabric-and-warranty story as the Weber 7139 Premium for Spirit gas grills but in a fitted kettle shape. The right pick for any 22-inch Weber kettle owner; not appropriate for kamado-style grills (use the Kamado Joe heavy-duty cover instead).

Specs side-by-side

SpecUNICOOK Heavy Duty Waterproof Barbecue Grill Cover 58-InchWeber 7150 Premium Grill Cover for 22-Inch Charcoal Kettles
Dimensions58"W x 25"D x 44.5"H35"H x 25"W x 27"D (out of carton)
MaterialSolution-dyed polyester with PVC waterproof undercoating100% polyester with UV inhibitors
Water ResistanceFully waterproof PVC coatingBreathable, water-resistant treatment
Temperature RatingRated to 0 degrees Fahrenheit without crackingStays pliable in subfreezing temperatures
FeaturesYes, wide covered mesh ventsYes, Velcro fastening strap
CompatibilityAny 22-inch Weber kettle (Original, Master-Touch, Performer)
Warranty3-year limited
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