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
If you want a replacement crisper plate that fits the widest range of 5-quart air fryers and comes with a two-year warranty, choose HEISENLIN Air Fryer Replacement; if you need a grill pan built specifically for the PowerXL Vortex Pro 4 QT, choose KunoNana Air Fryer Grill.
• HEISENLIN Air Fryer Replacement — biggest strength: a round 8.74-inch crisper plate sized for most 5QT baskets, made of food-grade 304 stainless steel with a nonstick coating, a lift-out handle and a two-year warranty.
• HEISENLIN Air Fryer Replacement — biggest trade-off: round only, and it depends on your basket's inner diameter actually measuring close to 8.74 inches, so you have to check before you buy.
• KunoNana Air Fryer Grill — biggest strength: purpose-built for the PowerXL Vortex Pro 4 QT, with a vortex airflow structure designed to push heat evenly across the food.
• KunoNana Air Fryer Grill — biggest trade-off: it is a narrow fit. If you don't own that specific 4 QT model, this pan is the wrong shape and size for your basket.
• Who each pick is for: HEISENLIN for owners of most 5QT GoWise USA, PowerXL, Dash, Chefman, Gourmia and Emeril Lagasse fryers who want one plate that covers a lot of cooking; KunoNana for PowerXL Vortex Pro 4 QT owners who want a part made for their exact machine.
This is a round crisper plate measuring 8.74 x 8.74 inches with the rubber bumpers on, and 8.54 x 8.54 inches without them. It's 0.39 inches tall and weighs 120 grams, so it sits low in the basket and doesn't eat into your cooking height. The material is food-grade 304 stainless steel that the maker says meets FDA standards and is BPA-free — the kind of spec you want in a part that sits directly under hot food.
The design touches are practical. There's a handle, so you can lift the plate out of a hot basket without digging around with tongs. The nonstick coating releases food easily, and the plate is dishwasher safe, though the maker suggests a dishwashing cloth is gentler on the coating. It also ships with four spare rubber feet and a nonstick cleaning cloth, which matters more than it sounds: those little bumpers are what keep the plate off the basket floor and let air circulate underneath, and they're the first thing to go missing.
KunoNana Air Fryer Grill: Who It's For
KunoNana takes the opposite approach: one machine, one perfect fit. This grill pan is tailored for the PowerXL Vortex Pro 4 QT air fryer, and the listing describes it as measuring 10 x 10 inches, with package dimensions of 8.31 x 7.52 x 0.63 inches. If that's your fryer, you're getting a part designed around your basket rather than a universal plate squeezed into it.
The headline feature is what KunoNana calls a vortex airflow structure. The idea is that the plate's shape works with the fryer's own circulating air to spread heat evenly across the food, which is the difference between pale, patchy results and an even golden crisp on fries, wings or a small pizza. Like the HEISENLIN plate, it's food-grade stainless steel, BPA-free, odorless and non-toxic per the maker, with a smooth nonstick coating and a handle for pulling it out of the basket. It's dishwasher safe too.
The kit is complete out of the box: one grill pan, six protective rubber bumpers — two more spares than the HEISENLIN — and a soft nonstick cleaning cloth. It weighs 5 ounces, so it's light enough to handle one-handed. The care advice is the same story as any coated plate: confirm your basket dimensions first, and don't attack the coating with harsh brushes or metal pads.
Who should buy it? PowerXL Vortex Pro 4 QT owners who want a replacement that matches their appliance's airflow design, and who'd rather have spares on hand than order bumpers separately later. Who should skip it? Everyone else. If you own a 5QT fryer, a different PowerXL model, or anything from another brand, this pan's sizing is aimed at one basket, and I wouldn't gamble on it fitting yours.
Side-by-Side: Which Should You Choose?
• Best for wide compatibility → HEISENLIN Air Fryer Replacement. It's built to fit most 5QT air fryers across GoWise USA, PowerXL, Dash, Chefman, Gourmia and Emeril Lagasse.
• Best for a PowerXL Vortex Pro 4 QT → KunoNana Air Fryer Grill. It's designed for that model specifically, with a vortex airflow structure to match.
• Best for a longer warranty → HEISENLIN Air Fryer Replacement. It carries a two-year warranty description; KunoNana doesn't list one.
• Best for spare rubber bumpers → KunoNana Air Fryer Grill. Six bumpers versus four in the HEISENLIN kit.
• Best for a low-profile plate → HEISENLIN Air Fryer Replacement. At 0.39 inches tall, it barely raises your food off the basket floor.
• Best for lighter handling → KunoNana Air Fryer Grill. About 5 ounces, versus 120 grams for the HEISENLIN.
• Best for round-basket cooking → HEISENLIN Air Fryer Replacement. Round plate, round basket, no wasted corners. If your basket is square, think harder before buying.
I'd buy the HEISENLIN Air Fryer Replacement. It's the safer purchase for most people because it fits a long list of common 5QT fryers, it's dishwasher safe with a handle, it's only 0.39 inches tall, and it comes with a two-year warranty plus spare bumpers and a cleaning cloth. I'd only switch to the KunoNana Air Fryer Grill if I owned a PowerXL Vortex Pro 4 QT — in that case the purpose-built fit and vortex airflow design are worth more than broad compatibility, and the extra bumpers are a nice touch. Match the part to your machine, measure your basket first, and you'll be happy either way.
what is the best air fryer consumer reports
I can't speak for any testing organization, and this site doesn't rely on their data. What I can tell you is what the specs say: the HEISENLIN Air Fryer Replacement fits most 5QT GoWise USA, PowerXL, Dash, Chefman, Gourmia and Emeril Lagasse fryers, uses food-grade 304 stainless steel, and carries a two-year warranty. For a PowerXL Vortex Pro 4 QT, the KunoNana Air Fryer Grill is the model-specific match.
which is the best air fryer consumer reports
The honest answer is that the best air fryer for you is the one whose basket your replacement parts actually fit. Measure your basket's inner diameter before ordering anything. HEISENLIN's plate is 8.74 inches round with bumpers; KunoNana's pan is tailored to the PowerXL Vortex Pro 4 QT. Get the fit right and either fryer becomes far more useful.
what is the best air fryer nz consumer reports
I can't point to ratings from any publication, and availability varies outside the US. What travels across markets is the spec reasoning: a round 8.74-inch crisper plate with a handle, nonstick coating, dishwasher-safe build and a two-year warranty is a strong all-rounder. A pan built for one exact model is the better buy only if you own that model.
They can, because airflow under the food is what makes an air fryer crisp rather than steam. HEISENLIN's plate lifts food off the basket floor on four rubber bumpers; KunoNana's uses a vortex airflow structure intended to spread heat evenly. Both are nonstick and dishwasher safe, so cleanup is easier than a bare basket either way.
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See also: GWY Air Fryer Replacement vs ELEOUTI Square Grill Rack, HEISENLIN Air Fryer Replacement vs sjeygfr Air Fryer Safety, HEISENLIN Air Fryer Grill vs ANQIA Non-Stick Disposable Air