Compare Air Fryer
Chefman TurboFry 6-Quart Air Fryer scores higher on safety - here's why.
The most important dimensions, side by side.
Safety Context
Here's what our analysis flagged on the safety front — not to alarm you, but because this is exactly the kind of detail that's hard to find in a spec sheet.
Bella
Active Prop 65 warning
California requires this disclosure when a product contains substances on its list — it doesn't mean it's unsafe, but it's worth factoring in for families with young children.
Chefman
No active safety flags in our analysis.
Safety flags affect scores — our V4.2 rubric weights safety at 50% of the overall score. If a product has an active Prop 65 warning, that's reflected in its safety pillar rating above. The comparison above shows exactly where the gap lives.
The basket uses a ceramic nonstick coating that's free of PTFE and PFOA per the brand's claim — no independent lab has verified the full chemistry. Ceramic coatings are generally safer than older nonstick materials, but without an ICP-MS test you can't confirm what's in the ceramic binder. Use non-metal utensils and hand wash to extend the coating's life.
The crisper plate is ceramic nonstick, which avoids PTFE and PFOA per the brand — but no independent lab has tested it. Ceramic is a broad category and some formulations use PFAS-based binders that don't appear in marketing copy. Until Bella publishes third-party test results, you're taking their word on the chemistry.
No independent lab — not Mamavation, SGS, Intertek, or any other certifier — has publicly tested this air fryer's coatings. Bella doesn't appear on Mamavation's approved or failed lists. If third-party PFAS verification matters to you, this fryer doesn't have it.
At 325W per quart, this fryer heats fast and holds temperature well throughout the cook. You'll get consistent browning without the soggy-then-crisp lag some lower-wattage units have. The tradeoff is a louder fan, but the performance is real.
400°F handles most everyday air frying — chicken thighs, fries, reheated pizza — without issue. You won't get the deep surface char you'd want on a thick steak, but that's true of most air fryers at this price. It's the category standard, not a weakness.
At 4 quarts, this fits one to two adults comfortably — think a pound of wings or two chicken breasts in a single batch. A family of three or more cooking a full protein course will need two to three batches. Bella hasn't published interior basket dimensions, so exact usable area is estimated.
All food-contact parts are dishwasher-safe, so cleanup is done the moment you load the rack. That matters more than it sounds — air fryers you actually clean stay in rotation; ones that require hand-scrubbing end up in a cabinet. Repeated dishwasher cycles will wear the coating faster over years, but hand washing when you have time helps.
Bella hasn't published a noise level for this model and no third-party measurement exists. That means you're going in blind on noise — which matters if you cook while kids are sleeping or in an open-plan home. No data is treated as worst-case until a measurement is available.
Two years of warranty coverage is one year above the US standard and solid for a $60 fryer. You're covered for manufacturing defects through the period when most coating issues or motor problems would surface. At this price point, two years is reasonable.
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Everything you need to make the call — who each one is for, and who should skip it.
Go for it if you...
You're cooking for 1-2 people and can live with batching a larger meal occasionally.
You want a dishwasher-safe basket — the entire basket and tray go in, no hand-scrubbing.
You're on a tight budget and prioritize cooking power: 325W per quart is strong for the price.
You already own a range hood or cook near a window — this fryer runs loud and will fill a quiet kitchen.
You want the best value for money in this category.
You want the lowest price option at $50.
The main thing to know
The ceramic coating carries an active Prop 65 warning for nickel and chromium compounds, and BELLA hasn't submitted it for independent PFAS testing — so material safety rests entirely on brand claims.
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Skip this if you...
You want ceramic coating that's been independently tested PFAS-free by a lab like Mamavation or SGS.
The active Prop 65 warning for nickel and chromium compounds is a dealbreaker — it's attached to this specific product, not generic packaging language.
You're feeding a family of 3 or more — 4qt will have you running two or three batches for a full meal.
Noise is a factor in your home — this unit registers significantly louder than most air fryers its size.
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Neither of these quite what you're looking for?
I've reviewed all Air Fryer options at every price pointEvery Air Fryer in our database is scored using R3's V4.2 deterministic rubric — the same inputs always produce the same score. For this comparison, we evaluated Bella and Chefman across 3 independent criteria: Safety (50%), Efficacy (25%), Usability (25%). No sponsored rankings. No paid placements.
Straight answers — no sponsored content, no filler.
The Bella 4Qt Slim Air Fryer uses a ceramic nonstick basket with a ceramic nonstick crisper plate. Stainless steel and glass are inherently PFAS-free materials, so this model passes our material safety screen.
Between these two, the Chefman TurboFry 6-Quart Air Fryer (undisclosed material basket, 7.0/10 safety) uses materials I'm more comfortable with at high heat. The Bella 4Qt Slim Air Fryer's ceramic nonstick basket scored 6.4/10. In our V4.2 rubric, basket material accounts for a significant portion of the safety pillar, which carries 50% of the overall score.
For families, capacity comes first: Bella offers 4-qt vs Chefman's 6-qt. For cleanup, Bella is dishwasher-safe. Overall, I'd lean toward Chefman for most families.
304 stainless steel is inherently PFAS-free and won't off-gas at any cooking temperature. Nonstick coatings (PTFE/Teflon) are stable below 400°F but can begin degrading above that threshold. In our V4.2 rubric, stainless and borosilicate glass baskets consistently score higher on the safety pillar. That said, a well-maintained nonstick basket from a reputable brand still meets safety baselines - it's a question of margin, not danger.
We use our V4.2 deterministic rubric with four weighted pillars: Safety (50%), Efficacy (20%), Usability (20%), and Value (10%). For air fryers, safety evaluates basket material composition, Prop 65 compliance, third-party certifications, and PFAS testing. Efficacy covers cooking performance, temperature accuracy, and capacity-to-wattage ratio. Usability scores noise levels, cleanup ease, and warranty terms. Every score is reproducible - the same product data produces the same score.
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