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We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-24 · 7 min read · Independent comparison
If you want a heavy-duty stainless steel cooking grid built to replace worn-out grates on a full-size Bull or Angus gas grill, choose Htanch SN8264; if you need a nonstick square crisper plate that drops into a 6QT Bella Pro Series digital air fryer, choose HEISENLIN Square Air Fryer.
• Htanch SN8264 — biggest trade-off: It's a replacement part, not a universal one. If your grill isn't on the compatibility list, it won't fit — and there's no handle, no coating and no cooking basket involved.
• HEISENLIN Square Air Fryer — biggest strength: A roughly 8 3/8" x 8 3/8" nonstick carbon steel plate with a handle, dishwasher-safe and sold with four silicone bumpers, sized specifically for the square 6QT Bella Pro Series.
• HEISENLIN Square Air Fryer — biggest trade-off: It only fits that one style of square 6QT Bella basket, and the nonstick coating needs gentle washing to survive.
• Who each pick is for: Htanch SN8264 is for someone restoring a Bull or Angus gas grill; HEISENLIN is for someone adding a grill-style crisper plate to a Bella Pro Series 6QT air fryer.
This is a set of four cooking grids, each measuring 19 1/4" x 7 1/2" and made from 304 stainless steel. That's the whole pitch, and for the right buyer it's exactly enough. The Htanch SN8264 exists because gas grill grates rust, warp and flake over years of heat cycles, and OEM replacements can be hard to track down for older or less common models. Four grids in one pack means you're replacing the entire cooking surface at once rather than hunting down one piece at a time, and the 304 stainless spec tells you this is the corrosion-resistant grade rather than a cheaper steel that will pit after a season of rain and grease.
What it does best is fit. The compatibility list is unusually long and specific: Bull 18248 LP, 18249 NG, 47628 LP, 47629 NG, 57569 NG, 57568 LP, 62648 LP and 62649 NG, plus Angus 47628, 47629, Brahma 57568 and 57569, Outlaw 26038 and 26039, Steer Premium 69008 and 69009, Lonestar Select 87048 and 87049, and the 7 Burner Premium 18248 and 18249. If you own one of those, this is a direct-fit replacement rather than a guess. The Htanch listing also notes other size options (12 7/8" x 7 1/8" and 17 5/8" x 5") for different Bull and Angus families, which tells you the brand treats sizing as the main variable — a good sign for a replacement part.
Buy it if you own one of the listed Bull or Angus models and your current grates are shot. Skip it if your grill isn't on the list, if you're shopping for an air fryer accessory, or if you'd rather not measure your existing grates before ordering. The listing itself says to check the size and shape of your original parts before buying, and I'd take that seriously — a 19 1/4" grid is a long piece of steel, and a few inches off means a return.
The HEISENLIN Square Air Fryer grill pan is a single square crisper plate, roughly 8 3/8" x 8 3/8" with rounded corners, made from food-grade carbon steel and finished with a double-layer nonstick coating. It's built for one thing: the square basket of a Bella Pro Series 6QT Digital Air Fryer. If that's your machine, this plate sits inside the basket and gives you a raised, ridged surface to cook on — which is where the "grill" idea comes in. Food sits above the basket floor, air moves underneath, and you get more of that seared, crisped exterior you'd associate with a grill pan than with food resting flat on a perforated tray.
The details are practical. There's a handle, so you can lift the hot plate out of the basket without tongs gymnastics. It's dishwasher safe, which matters more than it sounds — a ridged nonstick surface is annoying to hand-wash, and the listing warns against abrasive cloths or metal scrubbers, so the dishwasher is the safer route. The double-layer coating is described as high temperature resistant and resistant to flaking, and the material is FDA-standard food grade and BPA-free. You also get four silicone rubber bumpers in the box, which sit under the plate to keep it from scratching the basket and to stop it sliding around.
Buy it if you own a square 6QT Bella Pro Series air fryer and want a grilling surface for steaks, chicken, vegetables or anything you'd rather not have sitting in its own drippings. Skip it if your air fryer is a different brand, a different capacity, or a round basket — this plate is sized and shaped for one specific machine, and the listing is upfront that measurements can vary by 1–3mm.
• Replacing rusted grates on a full-size gas grill → Htanch SN8264. Four 19 1/4" x 7 1/2" grids, 304 stainless, direct-fit for the listed Bull and Angus models.
• Adding grill-style cooking to a 6QT Bella air fryer → HEISENLIN Square Air Fryer. The square plate is the only one of the two that belongs inside an air fryer basket.
• Durability against heat and weather → Htanch SN8264. Bare 304 stainless steel has no coating to wear through, which suits a part that lives outdoors.
• Ease of cleaning → HEISENLIN Square Air Fryer. Nonstick plus dishwasher safe, with a handle to lift it out; the Htanch grids are bare steel and will need scrubbing.
• Fewest fitment surprises → HEISENLIN Square Air Fryer. One machine, one size. The Htanch fits many grills but requires you to verify yours first.
• Best for a one-piece replacement → HEISENLIN Square Air Fryer. One plate, four bumpers, done.
• Best for a full cooking-surface refresh → Htanch SN8264. You get four grids, not one, which is what a whole-grill replacement actually requires.
• Best for someone shopping blind → neither, honestly. Both are fit-dependent parts. Check your model number and measure first.
In my opinion, these two products barely compete — they solve different problems, and the right answer depends entirely on which appliance is sitting in your kitchen or on your patio. If I owned a Bull or Angus grill from the compatible list, I'd buy the Htanch SN8264, because four 304 stainless grids at the correct dimensions is a straightforward, low-risk way to bring a tired grill back to life, and bare stainless is the more forgiving material for outdoor use. If I owned a square 6QT Bella Pro Series air fryer, I'd buy the HEISENLIN plate instead — the handle, the nonstick surface and the dishwasher-safe design make it the easier accessory to live with day to day. Match the part to your machine, not the other way around.
when to use grate in air fryer
Use a grate or crisper plate when you want food lifted off the basket floor — for example when cooking meat, chicken or vegetables that would otherwise sit in their own drippings. The HEISENLIN plate does exactly this: food rests on the raised surface while hot air circulates underneath, which helps the underside crisp instead of steam. For foods where you want everything to fall through and collect below, a plain basket works fine.
Will the Htanch SN8264 fit my grill if it isn't on the list?
Probably not, and I wouldn't gamble on it. The grids measure 19 1/4" x 7 1/2", and the listing names specific Bull and Angus model numbers — 18248, 18249, 47628, 47629, 57568, 57569, 62648, 62649 and the Angus, Brahma, Outlaw, Steer Premium and Lonestar Select families. Htanch also makes other sizes for other grills, so measure your original grates and compare before ordering.
Yes, it's listed as dishwasher safe, and there's a handle so you can lift it out of the basket easily. The coating is a double-layer nonstick described as high temperature resistant and resistant to flaking. The one thing the listing warns against is scrubbing with rough abrasive cloths or metal balls — do that and you'll damage the nonstick surface. Stick to the dishwasher or a soft sponge.
Yes, for both. The HEISENLIN plate is roughly 8 3/8" x 8 3/8" and fits square Bella Pro Series 6QT Digital Air Fryers, with a stated 1–3mm measurement tolerance. The Htanch grids are 19 1/4" x 7 1/2" and fit only the listed Bull and Angus models. Htanch's own guidance is to compare the size and shape of your original parts first — that's the single most useful thing you can do before ordering either product. And if cost is the deciding factor for you, check the current price on Amazon for both before you commit.
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