How We Research
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
These two products solve completely different halves of the same problem. One is a cleaning chemistry. The other is a piece of hardware designed so cleaning barely matters. If your real question is how to clean an air fryer basket, the honest answer is that the best long-term fix is often owning a basket you can just toss in the dishwasher — and that's exactly where the Univen basket earns its place. But if you're fighting carbonized grease on oven racks and grill grates, Carbona is the tool that does the heavy lifting for you.
• Carbona 2-In-1 — biggest strength: A no-scrub soak. You place cold racks in the included extra-large bag, pour in the whole bottle, seal, shake, and let the solution work for 8 hours. Baked-on grease loosens on its own.
• Carbona 2-In-1 — biggest trade-off: It's a one-shot, overnight process. One 16.8 oz bottle treats one session, and you have to plan roughly 8 hours ahead. It's also clearly aimed at oven racks and grill grates, not air fryer parts.
• Univen Stainless Steel Air — biggest strength: Polished 304 stainless steel that's corrosion-resistant and dishwasher-safe. Cleaning becomes "put it in the dishwasher" instead of "scrub it."
• Univen Stainless Steel Air — biggest trade-off: It's a replacement basket, not a cleaner, and its compatibility is narrow — it fits Cuisinart TOA-60, TOA-65 and TOA-70 air fryers only.
• Who Carbona is for: Anyone restoring greasy oven racks or grill grates who would rather soak than scrub.
• Who Univen is for: Cuisinart air fryer owners who want a sturdier, easier-to-clean basket that makes the "how to clean an air fryer basket" problem mostly disappear.
Carbona 2-In-1: Who It's For
The appeal here is the format as much as the formula. The bag-and-soak approach means the solution stays in contact with the grime instead of running off, which is exactly what you want for the kind of baked-on, carbonized buildup that normal sprays barely touch. The formula is listed as biodegradable, and the bottle holds 16.8 fluid ounces, or roughly 500 ml — one full bottle per treatment, by design. Around 1.5 pounds and compact at about 2.8 by 3.8 by 9.5 inches, it stores easily in a cabinet between uses.
So who should buy it? In my opinion, this is for the person with genuinely nasty oven racks or grill grates — the ones you've been avoiding because scrubbing them feels hopeless. It's also a good fit if you like a "set it and forget it" routine: start the soak in the evening, rinse in the morning. Who should skip it? Anyone hoping to clean an air fryer basket quickly tonight. Carbona isn't designed for that, and an 8-hour soak is the opposite of a quick after-dinner cleanup. It's also not the pick if you want a product you can use repeatedly on a whim, since each treatment uses a full bottle.
The Univen Stainless Steel Air Fryer Basket Upgrade attacks the cleaning problem from a completely different direction. Instead of a product that cleans your basket, it's a basket that's simply easier to keep clean. It's made of polished 304 stainless steel — a corrosion-resistant grade that holds up over time and keeps its appearance — and it's dishwasher-safe. That single feature reframes the whole chore. Instead of soaking, scrubbing, and hoping you got every corner of a coated basket, you can load it into the dishwasher and let the machine do the work.
It's sized generously: 11.4 inches by 9.84 inches by 1.96 inches, which gives you real cooking surface for air frying. The catch — and it's an important one — is compatibility. This basket is made for Cuisinart air fryer models TOA-60, TOA-65 and TOA-70. If you own one of those, it drops in as a direct upgrade. If you don't, it won't help you at all. That's the honest trade-off, and it's the first thing to check before buying.
Side-by-Side: Which Should You Choose?
• Best for deep-cleaning oven racks and grill grates → Carbona 2-In-1. The bag-and-soak method is purpose-built for heavy, baked-on grease.
• Best for making air fryer basket cleanup effortless → Univen Stainless Steel Air. Dishwasher-safe 304 stainless means cleaning is basically automatic.
• Best if you own a Cuisinart TOA-60, TOA-65 or TOA-70 → Univen Stainless Steel Air. Compatibility is exact and intentional.
• Best if you don't own a Cuisinart air fryer → Carbona 2-In-1, since the Univen basket won't fit other models.
• Best for a no-scrub, hands-off routine → Carbona 2-In-1. You shake the bag once and wait 8 hours.
• Best for repeated, low-effort cleanings over years → Univen Stainless Steel Air. A durable stainless basket you can wash again and again.
• Best for tackling carbonized buildup you've given up on → Carbona 2-In-1. That's the mess it was formulated for.
• Best if you want to stop scrubbing your air fryer basket altogether → Univen Stainless Steel Air, provided it fits your model.
If you're asking how to clean an air fryer basket and you own a compatible Cuisinart model, I'd buy the Univen Stainless Steel Air. Solving the problem with hardware — a polished 304 stainless basket you can just run through the dishwasher — beats fighting the same coated basket every week, and it's the more durable long-term answer. I'd choose Carbona 2-In-1 instead if my actual pain point were greasy oven racks or grill grates, because that soak does something no dishwasher can. Match the tool to the mess, and you'll be happy either way.
FAQ
Baking soda is a mild abrasive and a gentle deodorizer. Make a paste with a little water, work it onto stubborn spots with a soft sponge, then rinse thoroughly. It's a good option for light residue — but it won't match an 8-hour soak like Carbona's for carbonized grease on oven racks and grates.
Some people soak a basket in hot water with a dissolved dishwasher tablet to loosen grease. It can help with buildup, but check your basket's manufacturer guidance first — harsh detergent soaks aren't ideal for every coating. A dishwasher-safe stainless basket sidesteps the guesswork entirely.
Ninja baskets vary by model, so follow your specific unit's care instructions. Many Ninja baskets are dishwasher-safe, so check yours before hand-washing. The principle is the same across brands: gentle soap, soft tools, and a material that's built to take repeated cleaning.
As an Amazon Associate I earn from qualifying purchases.
We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon and affiliated sites.
When you buy through links on this page, we may earn a commission from qualifying purchases at no extra cost to you.
Amazon and the Amazon logo are trademarks of Amazon or its affiliates. This site is an independent third-party review and is not affiliated with, endorsed by, or sponsored by Amazon or the product brands mentioned.
See also: Jizlan Silver 8 vs generic Stainless Steel Mesh: Air Fryer, OSOLADY Stainless Steel Air vs DONFAMDS Cuttable Silicone Baking, Flylin Stainless Steel Dual vs HERCHR Air Fryer Replacement