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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
• GXF Air Fryer Crisper — biggest strength: A 0.8-inch gap between the rack and your glass container pushes hot air all the way around the food, so vegetables brown more evenly instead of steaming in their own moisture.
• GXF Air Fryer Crisper — biggest trade-off: It's built specifically around Ninja Crispi glassware, so it's not the pick for a standard basket-style air fryer.
• Hulezt Stainless Steel Air — biggest strength: A vertical, 48-skewer design stacks kabobs upward so you cook a big batch of skewered vegetables in one round without turning each piece by hand.
• Hulezt Stainless Steel Air — biggest trade-off: It only fits larger air fryers (7.9-inch inner diameter and 3.9-inch depth minimum), and you have to thread every ingredient onto a skewer first.
• Who each pick is for: Go GXF if you own a Ninja Crispi and want one rack that handles roasted vegetables, wings and fries. Go Hulezt if you have a big air fryer and want skewer-style meals for a family.
This is a two-piece stainless steel rack set made for the Ninja Crispi line — the glass-container air fryers most people buy because they can see their food cooking. That clear glass is exactly why a rack like this matters. When vegetables sit flat on the bottom of the container, the underside stays wet and the top takes all the heat. The GXF rack lifts food roughly an inch off the floor of the glass, and that 0.8-inch gap lets hot air sweep underneath. In my opinion, that single design choice is the difference between soggy zucchini and zucchini with actual edges.
The set includes a small rack sized for 6-cup glassware and a large rack compatible with 2.5QT, 4QT and 6QT Ninja Crispi glass containers, plus the Crispi Pro 6QT models. So if you own one of those, you get coverage for both a quick single serving and a full family batch. The frame is welded stainless steel with four raised feet, which keeps it stable and stops it from flexing under a heavy load of potatoes or cauliflower. It's rated for oven use too, so it works as a general baking rack when the air fryer is already busy.
Who should skip it? Anyone without a Ninja Crispi glass container. The dimensions are tuned to that system, and it won't line up right in a conventional pull-out-basket fryer. If you want skewered food, this isn't that either — it's a flat lift-and-circulate rack, not a kabob stand.
Hulezt Stainless Steel Air: Who It's For
Hulezt takes the opposite approach. Instead of spreading food flat, this rack holds skewers upright in a triangular, reinforced base so hot air moves around each piece from every side. The result is closer to a vertical rotisserie than a flat crisper. For vegetables, that vertical layout solves a real problem: cubed peppers, onion chunks and mushrooms don't overlap, so they roast instead of steam. And because nothing is lying on a surface, you don't get the pale, soft side that flat-rack cooking can leave behind.
The set comes in 12, 24 or 48 skewer configurations, so you can match it to how many people you feed. The skewers have pointed tips that thread meat, seafood, vegetables and fruit easily, and the polished stainless steel wipes down more readily than a matte or coated rack. It's designed for everyday use — weeknight dinners, meal prep containers, small gatherings — rather than a single specialty dish.
Compatibility is the part to check before you buy. Hulezt specs this rack for air fryers with an inner diameter of 7.9 inches or more and a cooking depth of at least 3.9 inches. That's a larger machine — most compact 2-quart fryers won't fit it. The manufacturer explicitly recommends measuring your air fryer first, and I'd take that seriously. A rack that doesn't spin freely or sit level wastes the whole point of the vertical design.
Who should skip it? Owners of small air fryers, and anyone who wants to toss vegetables straight in and walk away. Threading 48 skewers is a hands-on job. It's worth it for kabob night, less so for a fast side of green beans.
• Best for Ninja Crispi owners → GXF Air Fryer Crisper. It's sized for the FN090, FN100, FN101, FN102 and Crispi Pro AS100/AS101 glass containers.
• Best for roasting loose vegetables → GXF Air Fryer Crisper. The 0.8-inch lift and open frame give florets and root chunks airflow from underneath.
• Best for large batches of skewered veggies → Hulezt Stainless Steel Air. Up to 48 skewers cook at once in one vertical load.
• Best for hands-off cooking → Hulezt Stainless Steel Air. The vertical design reduces the need to turn food by hand during the cook.
• Best for small or compact air fryers → GXF Air Fryer Crisper. Hulezt needs a 7.9-inch inner diameter and 3.9-inch depth minimum.
• Best for oven use as well as air frying → GXF Air Fryer Crisper. The rack is heat-resistant and rated for oven cooking and baking.
• Best for kabobs, appetizers and meal prep → Hulezt Stainless Steel Air. Pointed skewers and a stable triangular base suit skewered recipes.
• Best for easy cleanup → tie. Both use polished or smooth stainless steel; GXF is dishwasher safe, and Hulezt wipes down with less residue buildup.
In my opinion, most people shopping this comparison should buy the GXF Air Fryer Crisper. If you already own a Ninja Crispi, it's the one accessory that fixes the weakest part of vegetable cooking in a glass air fryer — the lack of airflow underneath — and it doubles as a plain oven rack. I'd choose the Hulezt Stainless Steel Air only if your air fryer is large enough to fit it and you genuinely cook skewers and kabobs often, because that vertical format is excellent at what it does but narrower in scope. Check the current price on Amazon for whichever one matches your fryer, and measure your container or basket before you commit.
how to air fry vegetables
Cut them into even, bite-sized pieces, toss lightly with a little oil and seasoning, then spread them in a single layer so hot air reaches every side. A raised rack like the GXF crisper helps here, since the 0.8-inch gap lets heat circulate underneath instead of trapping moisture against the base.
how to air fry vegetables without oil
You can skip the oil entirely — the moving hot air is what crisps the surface. The trade-off is texture: vegetables come out softer and less browned. Using a rack that lifts food off the bottom, like the GXF crisper, gives you the best chance of browning without added fat.
how to air fry vegetables in the oven
An air fryer rack works in a regular oven too. The GXF rack is heat-resistant and rated for oven cooking and baking, so you can set vegetables on it over a sheet pan and get similar airflow. Just keep the rack out of the microwave, as the maker notes.
do I need to turn skewers while air frying
With a vertical rack like the Hulezt Stainless Steel Air, the hanging design circulates hot air around each skewer and reduces the need to turn food manually. Exact timing and whether any turning is needed still depends on your air fryer and the ingredients you load.
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See also: FAUSKE 6 vs MIRASTON 8.5QT: Best Stainless Steel Air Fryer, DOITOOL Stainless Steel Air vs LIOOBO Air Fryer Grill, Garneck Stainless Steel Deep vs Winado 10QT: Air Fryer