Plug it in. Leave for an hour. Walk back in.
Clears the odor in the air above the box, where litter can’t reach.
No fragrance, no spray. Nothing added to your air.
No filters, no cartridges, no gel bars. Plug it in once.
Nothing your cat has to accept: no scent, no spray, no fan.
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Free tracked shipping on every order.
A low-power plug-in ionizer, about 1 watt, that neutralizes ammonia and the sulfur compounds behind litter odor in the air near the box. No fragrance, no filter, no cartridge. It runs around the clock, and after a day you forget it’s there.
See it next to the box
See it next to the box
Noses adapt. Live with a smell long enough and your brain files it as background, which is why the owner is the last person who can judge the room. That isn’t a hygiene problem, it’s biology. It’s also why we tell you to judge it from the doorway, not from the couch. Leave for an hour and you become the guest.
For the apartment, the basement boxes, and the robot that still smells
Scooping and good litter handle what’s in the box. They can’t touch what’s already in the air, and that’s the part you walk into. Revella Air works on that half: the ammonia from urine and the sulfur compounds from feces, neutralized in the air near the box instead of covered with a scent.
Scented litter, baking soda and sprays work inside the box. A HEPA air purifier traps dust and dander, but odor gases like ammonia are small enough to pass through the filter. The smell you walk into is in the air above the box, and that’s the half Revella Air works on.
Scented litter, baking soda and sprays work inside the box. A HEPA air purifier traps dust and dander, but odor gases like ammonia are small enough to pass through the filter. The smell you walk into is in the air above the box, and that’s the half Revella Air works on.
Revella Air
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Sprays, plug-ins & scented litter
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HEPA air purifier
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Works on odor gases, not just dust
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Adds no fragrance to your home
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Nothing to refill or replace
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Keeps working while you’re out
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No scent for your cat to reject
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One-time purchase, no filters
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Costs under $50
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Here’s the timeline most owners report, and the one thing it won’t do.
Plug it in, leave for an hour, come back. The ammonia edge, the sharp part that hits you at the door, is usually the first thing to go.
The smell that used to settle into the hallway or bathroom and wait for you clears instead of lingering. This is when most people drop the pre-guest routine.
Still smells. Nothing you can plug in changes that minute. What this changes is the hour after it, and every hour you’re not home.
We don’t promise the first minute after a fresh deposit disappears. Nothing does that. We promise the smell that lingers for hours, the one that meets you at the door, does. And you can check it without trusting us: plug it in, go out, walk back in.
Every cat you add is another box, and every refill product you’ve tried is another cartridge, gel bar or bag that ran out in two weeks. Revella Air has nothing to refill. One unit per box, plugged in once, and the math stops. That’s why the bundle price drops with every unit you add.
Yes. Every order ships free, with tracking, whether you order one unit or four.
Orders are processed in 1–3 business days and usually arrive 9–15 business days after you order. Every order ships with tracking, and you’ll get the tracking link by email as soon as it ships.
Use the tracking link in your shipping confirmation email, or log in to your account to see order status. If it’s been longer than the estimate at checkout, email us and we’ll chase it.
Placement fixes most of it. Move the unit closer to the box, ideally on the wall directly above it, and give it a full day running. If you’re still not sure, email us a photo of where it’s plugged in and we’ll help you position it.
Email us the same day and we’ll send a replacement. You don’t need to ship the faulty one back.
Three common spots for a litter box. Every one comes down to a plug and one button press.