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We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-25 · 7 min read · Independent comparison
• GSZN 7QT — biggest strength: square carbon steel plate sized for the Gourmia GAF716 7QT basket, with a double-layer nonstick coating, a built-in handle and dishwasher-safe cleanup.
• GSZN 7QT — biggest trade-off: it is a single-model fit, so it only makes sense if you actually own that air fryer.
• STCNADCR 1 — biggest strength: a 12.25 x 20.125 inch steel wire grid that fits a long list of specific Arkla, Broilmaster and Charmglow model numbers.
• STCNADCR 1 — biggest trade-off: it is a replacement part, not a universal grate — if your grill model isn't on the list, it probably isn't for you.
• Who each pick is for: the GSZN 7QT is for Gourmia GAF716 owners who want a crisper/grill insert; the STCNADCR 1 is for owners of the listed gas grill models hunting a drop-in replacement grate.
The GSZN 7QT does one job and does it with a fair amount of thought: it replaces the crisper tray in a Gourmia GAF716 7QT air fryer with a square, food-grade carbon steel plate. The material spec is the part I'd point at first — carbon steel, stated as FDA-compliant and BPA-free, non-toxic and tasteless per the manufacturer. That matters because this plate sits directly under your food, in hot moving air, for the entire cook. A flimsy coated tray is exactly the kind of accessory that starts flaking after a few months; this one is described as using a double-layer nonstick coating process that the brand says resists peeling and lasts longer. I can't verify the coating's lifespan, but a two-layer process is a more serious spec than a single spray coat.
Then there's the practical stuff. It has a handle, which sounds minor until you've tried to fish a hot, greasy insert out of a deep air fryer basket with tongs — the handle is the difference between a calm lift and a juggling act. It's dishwasher safe, and the package includes a nonstick cleaning cloth so you can wipe it down without reaching for anything abrasive. That last point is spelled out in the warm tips: no rough scouring pads, no metal balls, or you'll wreck the coating. Worth taking seriously.
STCNADCR 1: Who It's For
The STCNADCR 1 is a completely different animal, and that's the honest headline: this is a gas grill replacement part, not an air fryer accessory. It's a single steel wire cooking grid measuring 12.25 inches by 20.125 inches, sold as one grate — the listing is explicit that you get one grid, not a pair, so pair it with your existing second grate or order accordingly.
Where it earns its place is compatibility. The fit list is unusually specific, which is exactly what you want in a replacement part: Arkla models 635NG, U3501, U3521 and U3561; Broilmaster models D4, G-4, G-4 TSXPL, G-4 TSXPN, G-4 TXPL, G-4 TXPN, P4 and U4; and Charmglow models U3507, U3521 and U3561. If your grill's model plate matches one of those, this is a straightforward swap. Steel wire construction is the traditional choice for a rock/cooking grate — it lets heat and smoke move through, gives you real sear marks, and doesn't have a coating to chip the way porcelain-enameled grates eventually do.
The trade-off is equally clear. There's no universal sizing here, no adjustability, no nonstick surface to make cleanup gentle. Steel wire grates need a good brush, and they'll want occasional attention to keep surface rust away — that's just the nature of the material. This is a functional part, not an upgrade you buy on a whim.
Buy it if you own one of the listed grills and your original grate has rusted through, cracked or gone missing. Skip it if your model number isn't on that list — the brand's own advice is to pull your original part and compare it against the dimensions before ordering, and that's genuinely the right move here.
Side-by-Side: Which Should You Choose?
• Best for Gourmia GAF716 7QT owners → GSZN 7QT. Purpose-built fit, no guesswork.
• Best for reviving an older gas grill → STCNADCR 1. Steel wire replacement grid for a defined list of Arkla, Broilmaster and Charmglow models.
• Best for high-heat searing → STCNADCR 1. Bare steel wire over a gas burner is built for direct, high-heat grilling.
• Best for a coated, low-stick surface → GSZN 7QT. That's the entire point of the double-layer nonstick process.
• Best for a single-grate replacement → STCNADCR 1. Just remember the listing is for one grid only.
• Best for portability and storage → GSZN 7QT. It's a slim square plate at 8.7 x 8.7 inches that slides out of the basket and stores flat.
• Best value if you already own a matching grill → STCNADCR 1. It restores a whole cooking surface with one part.
In my opinion, these two don't really compete — they serve different kitchens, and the right answer depends entirely on what's already on your counter or patio. If you own a Gourmia GAF716 7QT air fryer, I'd buy the GSZN 7QT: the carbon steel build, double-layer nonstick coating, lift handle and dishwasher-safe design make it the more thoughtfully engineered accessory of the two, and the included silicone feet and cleaning cloth show the brand thought about the whole experience. If you own one of the listed Arkla, Broilmaster or Charmglow gas grills, I'd buy the STCNADCR 1 — nothing about the GSZN will help you, and a correctly sized steel wire grid is the difference between a usable grill and a dead one. Check your model number first. That single step decides it.
A grate or crisper plate is worth using whenever you want air to circulate under the food instead of letting it sit in its own drippings. With the GSZN 7QT, that means foods like chicken wings, vegetables or reheated leftovers get a drier, crisper exterior because the raised surface keeps them off the basket floor. Use the plain basket for anything that would fall through the gaps.
Will the GSZN 7QT fit air fryers other than the Gourmia GAF716?
The manufacturer states it's made for the Gourmia GAF716 7QT air fryer, and the fit guidance is to adjust the four silicone feet to match your specific unit. It isn't marketed as a universal insert, so if your air fryer is a different brand or capacity, treat it as a mismatch rather than a maybe. Measure your basket before ordering.
Match your model number against the listed Arkla, Broilmaster and Charmglow models, and then verify dimensions. The brand's own recommendation is to remove your original grate and compare it directly to the replacement before buying. If your model isn't listed and the size doesn't line up, it's the wrong part.
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