You stopped noticing the litter box smell a long time ago. That doesn't mean it's gone. AmmoniaGuard™ uses Bipolar Ion Technology™ to break down litter box ammonia and waste odors at the molecular level, so the air in your home finally matches how clean you keep it.
Try it risk-free. Give AmmoniaGuard™ 30 days in your home. If it doesn't smell noticeably fresher, send it back for a full refund. No questions asked.
You've tried the litters, the sprays, the baking soda. Maybe even a $300 purifier. Here's why none of it fixed the problem:
Litter box odor has two sources: ammonia from urine and VOCs from waste. AmmoniaGuard™ goes after both. Ionic Precipitation pulls ammonia down and out of the air you breathe. Ionic Oxidation breaks waste VOCs down around the clock.
AmmoniaGuard™ adds nothing to your air that your cat could inhale or lick off a surface: no chemicals, no sprays, no fragrance.
Unlike scented litters and chemical sprays, there's nothing for your cat to react to. It simply cleans the air around the box.
1. Ion generation. Bipolar Ion Technology™ releases a steady stream of positive and negative ions into the air around the litter box.
2. VOC oxidation (waste odor). Those ions react with the odor compounds from waste and break them down into harmless, odorless byproducts.
3. Ammonia precipitation (urine odor). Ions attach to ammonia clusters, making them heavy enough to fall out of your breathing zone.
Right away: the ions start working the second you switch it on.
First few hours: step outside for half an hour, walk back in, and notice the air at the front door.
First week: let it run 24/7 next to the box for a full week before you judge it.
And if your home doesn't smell noticeably fresher, you're covered by our 30-day money-back guarantee.
1. Plug it into the outlet closest to the litter box. Mounting it on the wall above the box works best.
2. Press the power button once. The indicator light shows it's running.
3. Leave it on 24/7.
Maintenance: no filters, ever. Every few weeks, give the ion brush and the wall around it a quick wipe.
Closer is better. If the nearest outlet is a few feet away, mount AmmoniaGuard™ on the wall above the box, or use a short indoor extension cord to bring it right next to the box.
Plug it in and live with it for 30 days. If you don't notice a real difference, send it back for a full refund. No questions asked.
My sister got me this as a gift because she said my apartment smelled like cats and that she'd get a headache every time she visited. I didn't think it was a big deal, but after about a week I noticed I was sleeping better and waking up with more energy myself. I had no idea the litterbox air was affecting me that much!!
Bipolar Ion Technology™ works two ways at once to break down both kinds of litter box odor at the molecular level.
Releases a steady stream of ions that react with the odor compounds from waste (VOCs) and break them down into harmless, odorless byproducts.
Breaks Down Waste OdorCharges the ammonia clusters in the air so they get heavy and drop out of your breathing zone. That matters most in small rooms, where ammonia builds up fast.
Targets Urine Ammonia
Stop litter box ammonia in 3 simple steps.

Place it near the litter box, on the wall or straight into the outlet. Takes 30 seconds.

Press the power button once. A soft indicator light confirms it's working.

Round-the-clock odor elimination. No maintenance. No filters. Just fresher air.
Your home should feel like home.
A litter box gives off ammonia and waste VOCs all day and night. AmmoniaGuard™ uses Bipolar Ion Technology™ to break them down around the clock, so they aren't hanging in the air you breathe.
No more lighting candles before guests arrive or wondering what people notice when they walk in. Open your front door with confidence.
Everyone in your home breathes the same air: your partner, your kids, your guests and your cat. One push of a button covers them all, 24/7.
You shouldn't have to choose between loving your cat and loving your home. Now you don't have to.


Board-certified veterinarian explains why this works
I've been recommending the LitterGuard Pro to my clients for 6 months now. The science is sound. Negative ions genuinely break down VOC molecules and precipitate ammonia out of the air you breathe. Many of my clients have reported feeling noticeably better at home within the first week. Unlike chemical sprays or ozone generators, this is completely safe for cats and humans. It's the first product I have seen that actually eliminates the respiratory irritants instead of just masking them.
What to expect from the moment you plug it in.
The second you power it on, Bipolar Ion Technology™ starts going after ammonia and VOC molecules.
Leave the house for 30 minutes, then walk back in and pay attention to the air at the door.
With a full day of running non-stop, the area around the litter box no longer has that heavy, stale feel.
A full week of 24/7 operation. This is what your home was supposed to feel like.
HEPA filters can't catch gas molecules. Litter can't reach ammonia that's already in the air. Deodorizers just cover it up. AmmoniaGuard™ breaks down both odor types at the source.
| AmmoniaGuard™ | $300+ "HEPA" Purifiers | |
|---|---|---|
| Breaks Down Gas Molecules (Ammonia + VOCs) | ✓ | ✕ |
| No Ongoing Costs | ✓ | ✕ |
| Starts Working Immediately | ✓ | ✕ |
| No Maintenance | ✓ | ✕ |
| No Chemicals Or Fragrance | ✓ | ✕ |
| Zero Floor Space | ✓ | ✕ |
| Fresher Air You Can Notice | ✓ Yes | ✗ Still smells |
*Based on a survey of [number] verified Kitso customers.
Real homes, real litter boxes, real results.

I used to come home from the gym feeling great and within an hour I would be completely wiped out on the couch. Made no sense. I am in good shape, I eat clean, I sleep well. My mom visited and said my place smelled like a litterbox the second she walked in. I had no idea. Got this and now I actually have energy at home. Turns out I was breathing ammonia every night and did not know it.

My eyes would water and my throat would get scratchy every evening. I went through three different air purifiers trying to fix it. Spent over $800 total. None of them did anything for the litterbox smell because apparently they can not filter gas. This little $40 device did what $800 worth of purifiers could not.

I took Claritin every single day for two years thinking I'd developed cat allergies. My doctor could NOT figure it out either. A coworker with cats told me about ammonia buildup from litterboxes and recommended this. I haven't needed the Claritin in six weeks!

I stopped being able to taste food as well at home. Sounds weird but it is true. My wife thought I was crazy. Turns out constant ammonia exposure can dull your senses over time. Two weeks with this plugged in and food actually tastes better in my own kitchen. I know how that sounds but I swear it is real.

I would wake up every morning with a dry scratchy throat and figured it was the heater or the dry air. Bought a humidifier, did not help. Bought a different pillow, did not help. My vet mentioned that ammonia from litterboxes irritates your airways while you sleep. This was the only thing that actually fixed it.
The ammonia was so strong it literally burned my nose and throat every time I walked into my bedroom. I'd wake up with headaches. My doctor said it was respiratory irritation from the fumes. Within just a day of using this, the burning sensation stopped completely. I can breathe normally again.
I work from home 5 days a week with my litter box 10 feet from my desk. The poop smell was giving me headaches by afternoon. I'd open windows year-round just to breathe. This eliminated the problem completely. I can finally work without feeling sick. Air quality feels totally different.
I was constantly paranoid, obsessed with asking everyone "do you smell cat?" My boyfriend, my friends, random guests - always seeking validation because I couldn't trust my own nose. The anxiety was exhausting. This gave me peace of mind. I finally know my apartment doesn't smell. The paranoia is gone.
I have 5 cats in a 1200 sq ft house. FIVE. Everyone said it was impossible to keep it smell-free. I'd spent over $900 on different solutions - nothing worked. Bought 3 of these units (one per main room). My sister visited last week and said "I can't believe you have 5 cats, I smell nothing." First time in 3 years someone said that.
I wish I'd bought this before getting my cat. I researched obsessively before adopting because I was terrified about smell in my studio apartment. Tried premium litters, daily scooping, everything. Still smelled. Found this and it changed everything. If you're considering getting a cat but worried about odor - just buy this from day 1.
The Ammonia Guard Pro uses Bipolar Ion Technology™ - a dual-mechanism system specifically engineered for litter box chemistry.
Here's what happens when you plug it in:
The device generates 50 million+ negative ions per second. These ions target the two types of odor molecules in your air:
For urine smell (ammonia): Ionic Precipitation charges ammonia-particle clusters in your air, making them heavy. Gravity pulls them down out of your breathing zone where they naturally dissipate. This is where it's strongest. The sharp smell drops within minutes.
For feces smell (VOCs): Ionic Oxidation chemically breaks down volatile organic compounds into harmless CO₂ and water vapor. This works more gradually, especially with fresh waste, but it runs around the clock.
Unlike HEPA filters that only capture particles (which is why HEPA air purifiers didn't work), this eliminates gas molecules that are 1,000x smaller than what physical filters can catch.
Results start immediately—ions begin eliminating odor molecules the second you turn it on.
Most customers notice significant improvement within just a few minutes and even greater changes within a few hours. Once running, the Ammonia Guard Pro works continuously 24/7 to eliminate odors as they occur—even right after your cat uses the box.
Absolutely. We know your cat's safety is non-negotiable.
The Ammonia Guard Pro is safe for cats, humans, and children. It's vet-approved and has been used in veterinary clinics for years.
Here's why it's safe:
Cats with respiratory sensitivities benefit from cleaner air. You're removing the ammonia that irritates their lungs too.
🐱 Your cat won't even know it's running.
The Ammonia Guard Pro uses negative ions to eliminate litter box odor at the molecular level. When any device generates negative ions, a tiny amount of ozone is naturally produced as a byproduct — that's just basic physics.
So we had it tested by an independent third-party laboratory. The result: 0.002 mg/m³ — 49 times below the emission limit set by CARB, the strictest air purifier standard in the United States. At 1 watt of power, the device is physically incapable of producing meaningful amounts of ozone.
If you have multiple rooms in your household or severe odor situations, we recommend one unit per room for optimal coverage.
For multi-cat households (3+ cats), many customers use 2-3 units for maximum effectiveness.
Pro tip: Position units near high-traffic litter areas. Customers with 4+ cats often use multiple units for full coverage throughout their home.
Yes. It works in 400 sq ft studio apartments and large homes—the size of your space doesn't matter.
The key is placement. Position it near the litter box where odor is strongest. This is where ammonia and VOCs are most concentrated, so eliminating them at the source prevents smell from spreading through your home.
Works from any nearby outlet. You can plug it into a wall outlet within a few feet of the box, or wall-mount it directly above for optimal positioning. No special installation required.
Never.
There are no filters or ongoing costs.
Here's why: Ionic technology doesn't use physical filtration that clogs or saturates. It generates ions continuously - day 1 performance on day 1,000.
Compare to HEPA purifiers: $30-50 per filter, replaced every few weeks.
LitterGuard Pro: Plug it in once. Forget about it. $0/year forever.
This is a one-time purchase. No hidden costs. Just plug it in near your litter box and let it run 24/7.
We get it—you've been burned before. You've spent money on solutions that promised and didn't deliver.
That's why we offer a 30-Day Money-Back Guarantee.
Try the Ammonia Guard Pro risk-free. Plug it in and let it run for 30 days. Thousands of customers have experienced improved air quality, energy levels, and reduction of dullness and headaches. Pay attention to how you feel at home. If you don't notice a difference, return it for a full refund—no questions asked.
We're this confident because the science works. This isn't a "miracle product"—it's proven ionic technology applied correctly to litter box chemistry. Over 2,000 customers have left 5-star reviews saying they can breathe at home again.
We're this confident because th
HEPA filters capture particles 0.3+ microns. Ammonia and VOC gas molecules are 0.0003 microns - they pass straight through.
That's why even expensive purifiers don't eliminate litter box smell. They were never designed to.
The Ammonia Guard Pro uses Bipolar Ion Technology™ that works at the molecular level, not physical filtration. It destroys the gas molecules that HEPA can't touch.
Yes! While we're a US-based store, we ship internationally to both the UK and Australia. Every UK and AU order includes a free plug adapter in the box so you can use your Ammonia Guard Pro right out of the package. No need to buy one separately.
Plug it in, let it run for 30 days, and pay attention to how your home smells and feels. If you don't notice a real difference, send it back for a full refund. No questions asked.
Buy Now!You don't have to live with the smell.
You don't have to keep covering it up.
You don't have to choose between your cat and your home.
Just your cat, and air you actually enjoy breathing.
See the difference fresh air can make, starting today.