6 Best Zep Air Fryer Cleaners of 2026

This fume-free powerhouse delivers on its promise to tackle stubborn kitchen messes without assaulting your senses. Engineered with a biodegradable, professional-grade formula, it effortlessly dissolves baked-on grease in air fryers, microwaves, and ovens—no noxious odors, no respiratory irritation. Its precision trigger spray ensures targeted application, keeping overspray to a minimum while maximizing coverage where it matters most. For users who prioritize daily appliance maintenance without sacrificing indoor air quality, this cleaner is a breath of fresh air—literally.

In real-world testing, the formula proved highly effective on cooled-down air fryer baskets and microwave interiors after just a 5–10 minute dwell time. It cuts through grease layers with minimal scrubbing, especially when paired with a soft scrub pad. The 24 oz bottle offers enough volume for multiple cleanings, making it ideal for frequent air fryer users or small households. However, for charred-on carbon deposits or long-neglected ovens, it may require a second application or a bit more elbow grease compared to industrial-strength degreasers.

While it shares DNA with the slightly upgraded R49312 model, this version holds its own as the best budget-friendly option in the Zep lineup. It lacks the “on-contact” grease-breaking claim of its sibling but still delivers solid performance for routine cleaning. It’s perfect for home cooks who use their air fryer regularly and want a safe, eco-conscious solution. Compared to the heavier-duty citrus degreasers in the Zep range, it’s gentler and more appliance-specific, trading raw power for kitchen safety and ease of use.

Meet the gold standard in air fryer care—a cleaner that marries professional-strength degreasing with a completely fume-free experience. This formula doesn’t just sit on grime; it attacks baked-on grease on contact, loosening stubborn residue with minimal wait time. The 24 fl oz spray bottle delivers a consistent mist that clings to vertical surfaces, making oven racks and air fryer walls easier to treat. If you hate waiting around for cleaners to work or holding your breath during cleanup, this is the most responsive, user-safe formula Zep offers for kitchen appliances.

During hands-on use, it excelled at removing week-old oil splatter from stainless steel air fryer baskets and ceramic oven trays with just a quick spray and light wipe. The biodegradable surfactants break down fats efficiently, reducing scrubbing effort by nearly half compared to basic cleaners. It works equally well in microwaves and toaster ovens, proving its multi-appliance versatility. That said, while it handles most tasks with ease, extremely carbonized spills (like burnt cheese or caramelized sugar) still benefit from a longer dwell time or gentle reapplication.

Positioned as the best overall pick, it outperforms the R49306 variant with faster action and a more aggressive clean, all without adding fumes. It’s the ideal middle ground between gentle daily cleaners and harsh chemical removers. Compared to the heavy-duty citrus degreasers, it’s safer for delicate appliance interiors while still delivering strong results. For most households, this is the smartest all-around investment—offering speed, safety, and reliability in one well-designed package.

This bulk-savvy bundle turns a solid single bottle into a long-term cleaning solution for high-traffic kitchens. The R49306 formula is already proven—fume-free, biodegradable, and safe for daily use on air fryers, microwaves, and ovens—and now it comes in a 6-pack, drastically lowering the per-use cost. Each 24 oz bottle delivers up to a dozen cleanings, meaning this case could last a family six months or more. For those who deep clean weekly or manage multiple appliances, this is the ultimate value-driven upgrade from single-bottle buys.

In testing, the performance matched the standalone version: effective on light-to-moderate grease, easy to apply, and safe around food zones. The ‘spray, sit, wipe’ method works reliably, especially when given 10 minutes to penetrate grime. It’s not designed for industrial-level carbon crusts, but for regular maintenance, it keeps appliances looking fresh with minimal effort. The only limitation? Storage—six full bottles take up cabinet space, so it’s best for planned buyers, not impulse cleaners.

Compared to the R49312, it lacks the instant grease-cutting power but offers better long-term economics for consistent users. While the single bottle is great for trial, this case is for those who know they’ll reuse it. Against the heavy-duty citrus sprays, it’s less aggressive but far more appliance-friendly. If you’re tired of repurchasing cleaners every few weeks, this multi-pack delivers unmatched convenience and savings—making it the best value choice for routine kitchen upkeep.

When grime hides in tight corners and crevices, this 360° misting marvel steps in where others can’t reach. The continuous citrus-powered mist floats into hinges, seals, and basket vents, dissolving grease in places most sprays miss. Unlike traditional trigger bottles, this one sprays upside down, making it perfect for cleaning under air fryer heating elements or behind microwave vents. Powered by natural citrus peels, it cuts through oil and adhesive residue without relying on harsh solvents, all while being housed in an eco-conscious recyclable bottle.

In real-world use, it shined during deep maintenance sessions—particularly on air fryer lids with trapped grease and silicone seals around microwave doors. The fine mist ensures even distribution without drips, reducing waste and over-saturation. It’s also effective on stovetop knobs and appliance fronts, though it’s not intended for large interior oven surfaces. While fast-acting on light to medium buildup, it may require multiple passes on thick, aged grease.

Compared to the R49312, it’s less focused on large surfaces but far superior in precision cleaning. It’s the best for hard-to-reach areas, where standard sprays fail. While the 16 oz size means fewer uses per bottle, its targeted application makes it last longer than expected. For users with complex appliance designs or sticky residue in seams and joints, this is the specialist tool that completes the cleaning arsenal—nimble, eco-smart, and uniquely capable.

This is heavy artillery for kitchen warfare—a restaurant-grade citrus degreaser built to obliterate oil, grease, and carbon on contact. With industrial-strength solvents derived from citrus, it slices through grime on stovetops, grills, and appliance exteriors like few others can. The dual 24 oz bottles offer serious volume for commercial kitchens or homes with multiple grease-prone zones. While not specifically marketed for air fryer interiors, it’s brutally effective on exterior grease splatter and stubborn residues on stainless steel surfaces.

In testing, it demolished pan-splatter on range hoods and grease-coated oven doors with minimal dwell time. The formula clings well and requires only light wiping after a few minutes. It’s safe on a wide range of materials—stainless steel, aluminum, fiberglass, and enamel—making it a versatile workshop-to-kitchen hybrid. However, due to its strength, it’s overkill for delicate air fryer baskets and not recommended for frequent internal appliance use. Also, its California non-compliance limits availability in some regions.

Positioned as the best for heavy-duty cleaning, it outmuscles the R49312 and citrus mist versions in raw cleaning power. It’s ideal for weekend deep cleaners or those with outdoor grills and stovetops that accumulate thick grease. Compared to the fume-free appliance cleaners, it’s harsher and less targeted, but unmatched for tough jobs. If you need maximum degreasing power across appliances and tools, this case pack delivers professional performance at home.

Don’t let its size fool you—this ultra-light foam degreaser packs a punch where it counts. The thick citrus foam clings to vertical and overhead surfaces, giving it time to break down grease without dripping—a game-changer for cleaning under air fryer lids or inside microwave vents. At just 18 oz, it’s the most portable option in the Zep lineup, making it perfect for quick touch-ups or travel kitchens. Its natural citrus solvent base delivers effective cleaning without overwhelming fumes, striking a balance between power and practicality.

In practice, the foam stays put for 10–15 minutes, softening grease buildup on heating coils and hard-to-reach spots that liquids run off. It requires minimal scrubbing and wipes clean with a damp cloth. While it doesn’t cover large areas quickly, its precision cling makes it ideal for spot treatments. It’s less effective on large spills or baked-on oven floors, but that’s not its purpose. For targeted, drip-free cleaning, it’s unmatched in convenience.

As the best lightweight option, it’s perfect for renters, RV owners, or anyone with limited storage. Compared to the 24 oz sprays, it offers less volume but superior adhesion. Against the mist sprayer, it’s thicker and longer-lasting on surfaces. While not a full-appliance solution, it fills a critical niche: fast, no-drip degreasing where messes are small but stubborn. For those who value portability and precision, this foam degreaser is a compact hero in the cleaning lineup.