We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-25 · 6 min read · Independent comparison
If you want a heavy-duty indoor storage rack that holds your air fryer, microwave and pantry load without wobbling, choose Notmise 3; if you need a weatherproof outdoor cover for a Blackstone air fryer griddle, choose Generic BBQ Grill Cover. These two products share almost nothing except the word "air fryer" in their listings — and that is exactly why this comparison matters.
• Notmise 3 — biggest strength: reinforced carbon steel construction rated at 600 lbs per tier (1,800 lbs total) with three fully adjustable shelves and a slim 13.8-inch depth that fits narrow kitchens.
• Notmise 3 — biggest trade-off: it is a freestanding indoor rack, so it offers zero weather protection and needs 35.4 inches of door width to bring inside.
• Generic BBQ Grill Cover — biggest strength: tear-resistant, weather-proof fabric with adjustable windproof straps, built specifically for the Blackstone Air Fryer Griddle 1868 (2018–2026) and foldable for compact storage.
• Generic BBQ Grill Cover — biggest trade-off: it protects one specific griddle model and nothing else — it has no shelf, no structure and no indoor storage function.
• Who each pick is for: Notmise 3 is for anyone organizing an air fryer and small kitchen appliances indoors; Generic BBQ Grill Cover is for Blackstone 1868 griddle owners who cook outdoors and store their unit on a patio or deck.
The Notmise 3 is a three-tier metal shelving unit measuring 31.5"H × 35.4"W × 13.8"D and weighing 17.3 pounds. Its defining number is the load rating: 600 lbs per tier, with a maximum capacity of 1,800 lbs across the unit. That is genuinely heavy-duty for a shelving rack, and it comes from reinforced premium carbon steel with a powder-coated black finish and a double-column frame design. In practice, that means you can park a microwave on one shelf, an air fryer on another and bulk pantry goods on the third without the frame shaking or bowing — which is the exact failure mode that cheap wire racks suffer from.
What I like most about the design is the adjustable shelving. You can change the spacing by hand, no tools required, which matters if your air fryer is tall and your storage bins are short. The listing also mentions a slip-sleeve locking system for assembly, four adjustable leveling feet for uneven floors, anti-slip rubber mats and a three-sided fencing design that keeps items from sliding off the back or sides. Those are small details, but they are the details that decide whether a storage rack feels solid or annoying after a month.
Who should buy it: anyone with a compact kitchen, utility closet, small basement or walk-in pantry who needs vertical storage without a deep footprint. The 13.8-inch depth is the headline here — it lets the rack sit in narrow hallways or under a window where a standard deep shelf would not fit. Who should skip it: if you need outdoor protection, or if you want something that arrives fully assembled, or if your doorway is narrower than 35.4 inches, look elsewhere. Note that assembly is required, though hardware is included.
The Generic BBQ Grill Cover is a purpose-built outdoor cover for the Blackstone Air Fryer Griddle 1868, covering model years 2018 through 2026. It weighs 2.2 pounds and is made from upgraded tear-resistant, weather-proof fabric with fine stitching, and the listing describes it as all-season rated. The job it does is simple and specific: shield a griddle from rain, snow, UV rays, dust, fallen leaves and general outdoor debris between cooks.
Two features stand out to me. First, the adjustable windproof fastening straps, which lock the cover down so it does not slip, flutter or blow off in windy conditions — a real problem with loose covers on exposed decks. Second, the foldable construction, which lets you collapse it small when you are actually cooking. The material is described as both tear-resistant and aging-resistant, which is the combination you want if the cover is going to live outside year-round rather than being tucked away.
Who should buy it: owners of a Blackstone Air Fryer Griddle 1868 who keep it on a patio, deck, backyard or in a garden and want it protected during idle periods and off-season storage. Who should skip it: anyone who does not own that specific griddle model. The listing itself tells you to measure your grill and confirm model compatibility before buying, and I would take that seriously — a cover that does not fit is worse than no cover, because it pools water and flaps. If you need indoor organization instead, this product does nothing for you.
Side-by-Side: Which Should You Choose?
• Best for narrow kitchens and small spaces → Notmise 3. The 13.8-inch depth is the whole point of this rack.
• Best for outdoor, all-season protection → Generic BBQ Grill Cover. Weather-proof, tear-resistant fabric with a stated all-season rating.
• Best for windy patios → Generic BBQ Grill Cover. Adjustable windproof straps are the difference between a cover that stays put and one that ends up in the yard.
• Best for adjustable, tool-free reconfiguration → Notmise 3. Shelves move by hand to fit tall instant pots, coffee makers or standard bins.
• Best for storage when not in use → Generic BBQ Grill Cover. At 2.2 pounds it folds compactly; the Notmise 3 is a freestanding 17.3-pound rack that stays where you put it.
• Best for assembly-free setup → Generic BBQ Grill Cover. The Notmise 3 requires assembly, though hardware is included.
• Best for a defined, single-model fit → Generic BBQ Grill Cover. It is custom-designed for the Blackstone 1868 (2018–2026) — confirm your model first.
In my opinion, these two products are not really rivals — they solve opposite problems, and the right answer depends entirely on where your air fryer lives. If your air fryer sits indoors and your real pain is counter clutter and floor space, I would buy the Notmise 3. The 600-lb-per-tier rating, the slim 13.8-inch depth and the tool-free adjustable shelves make it the more broadly useful purchase for a typical home kitchen. If you own a Blackstone Air Fryer Griddle 1868 and cook outside, I would buy the Generic BBQ Grill Cover instead — the windproof straps and weather-resistant fabric are exactly what an outdoor griddle needs. One honest note: both listings omit pricing, so check the current price on Amazon before you commit.
FAQ
The rack is rated at 600 lbs per tier, with a maximum capacity of 1,800 lbs for the unit. That is well beyond the weight of a typical microwave plus air fryer, so the structure is not the limiting factor — shelf spacing and your own layout are.
It is custom designed for the Blackstone Air Fryer Griddle 1868, model years 2018–2026. If you own a different griddle model or size, measure your grill and confirm compatibility before ordering, as the listing advises.
The data sheet lists it as a floor-mounted rack for rooms including kitchen, dining room, bedroom, bathroom and garage. It is not described as weatherproof, so I would keep it indoors or in a covered, dry space rather than exposing the carbon steel frame to rain.
It includes adjustable windproof fastening straps designed to lock the cover in place and prevent slipping, fluttering or blowing off. Combined with the lightweight 2.2-pound fabric, that is a more secure setup than a plain elastic hem cover.
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See also: Blackstone 28 vs Generic Grill Plate/Air Fryer: Air Fryer vs, Generic KW7-0 vs Suifaqi 4X: Air Fryer Ratings, VINATO 12 vs Generic Air Fryer Liner: Air Fryer Cooking