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AmmoniaGuard
Reviews★★★★★4.8 | 456 reviews

AmmoniaGuard™

$34.99$49.99 🏷 SAVE 30%

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.

  • Targets litter box ammonia and waste odors
  • Silent: won't bother cats or your sleep
  • Works on the gas itself, not just the scent
  • No chemicals, sprays or fragrance
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SELLING OUT FAST
Due to high demand, limited quantities available
93% SOLD
Kitso's 30-Day Odor-Free Guarantee

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.

See why cat owners are switching

Why This Works When Nothing Else Did

You've tried the litters, the sprays, the baking soda. Maybe even a $300 purifier. Here's why none of it fixed the problem:

  • HEPA filters trap particles. Ammonia is a gas, a single molecule far smaller than any HEPA filter can hold, so it passes straight through.
  • Baking soda and scented litters work inside the box. They don't touch what has already drifted into the air.
  • Sprays cover the smell for an hour, then it comes back.

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.

Is It Safe For My Cat?

AmmoniaGuard™ adds nothing to your air that your cat could inhale or lick off a surface: no chemicals, no sprays, no fragrance.

  • Silent operation, so it won't startle sensitive cats
  • Bipolar ion technology, not an ozone generator
  • No filters, pads, or refills to handle

Unlike scented litters and chemical sprays, there's nothing for your cat to react to. It simply cleans the air around the box.

How It Actually Works (The Science)

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.

Will This Actually Work For Me?

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.

How To Use It?

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.

What If My Outlet Isn't Close To My Litter Box?

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.

30-Day Money-Back Guarantee

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.

Kimberly C.
Kimberly C. ★★★★★

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!!

Eliminates hidden litter odorStop breathing litter box ammoniaSilent operation 24/7Bipolar Ion Technology™No filters to replaceEliminates hidden litter odorStop breathing litter box ammoniaSilent operation 24/7Bipolar Ion Technology™No filters to replaceEliminates hidden litter odorStop breathing litter box ammoniaSilent operation 24/7Bipolar Ion Technology™No filters to replaceEliminates hidden litter odorStop breathing litter box ammoniaSilent operation 24/7Bipolar Ion Technology™No filters to replace

How It Actually Works

Bipolar Ion Technology™ works two ways at once to break down both kinds of litter box odor at the molecular level.

Ionic Oxidation

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 Odor
Works While You Sleep

Ionic Precipitation

Charges 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
Fresher Air 24/7

Simple Steps to End Hidden Litter Odor

Stop litter box ammonia in 3 simple steps.

Plug It In
1Plug It In

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

Turn It On
2Turn It On

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

Forget About It
3Forget About It

Round-the-clock odor elimination. No maintenance. No filters. Just fresher air.

Say Goodbye to Litter Box Ammonia For Good

Your home should feel like home.

Stop Breathing It In

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.

Stop Apologizing for the Smell

No more lighting candles before guests arrive or wondering what people notice when they walk in. Open your front door with confidence.

Protect Your Household

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.

Keep the Cat, Lose the Smell

You shouldn't have to choose between loving your cat and loving your home. Now you don't have to.

Hear From Dr. Sarah Mitchell, DVM

Hear From Dr. Sarah Mitchell, DVM

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.

— Dr. Sarah Mitchell, DVM  | Board Certified, 15+ years feline specialist

Your Fresher Home Starts Now

What to expect from the moment you plug it in.

Immediate:

Ions Start Working

The second you power it on, Bipolar Ion Technology™ starts going after ammonia and VOC molecules.

Within a Few Hours:

The Air Starts To Change

Leave the house for 30 minutes, then walk back in and pay attention to the air at the door.

24 Hours:

The Room Feels Lighter

With a full day of running non-stop, the area around the litter box no longer has that heavy, stale feel.

Week 1:

Home Feels Like Home Again

A full week of 24/7 operation. This is what your home was supposed to feel like.

Stop Paying For Fixes That
Can't Work

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

Proven Results

*Based on a survey of [number] verified Kitso customers.

96%
Reportedfresher, cleaner air around their litter box.
93%
No longernotice the sharp ammonia smell when they walk in.
89%
Saidtheir home felt fresher within the first week.
★★★★★Rated 4.8/5 by 476 cat owners

Customers Love Us

Real homes, real litter boxes, real results.

Nicole,38
★★★★★Nicole,38✓ Verified Buyer

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.

Susan,45
★★★★★Susan,45✓ Verified Buyer

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.

Anchal,34
★★★★★Anchal,34✓ Verified Buyer

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!

David,41
★★★★★David,41✓ Verified Buyer

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.

Mimi,29
★★★★★Mimi,29✓ Verified Buyer

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.

What Our Customers Are Saying...

★★★★★4.8 based on 456 ratings
★★★★★

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.

M
Marcus J.✓ Verified customer
Purchased on November 18th
★★★★★

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.

D
David P.✓ Verified customer
Purchased on  March 9th
★★★★★

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.

A
Amber K.✓ Verified customer
Purchased on November 22nd
★★★★★

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.

S
Sonya T.✓ Verified customer
Purchased on  November 20th
★★★★★

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.

T
TTaylor R.✓ Verified customer
Purchased on July 14th

Frequently Asked Questions

How does AmmoniaGuard™ work?

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.

How long before I see results?

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.

Is it safe for my cat?

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:

  • No harsh chemicals - Uses natural ionic purification (the same ions found in nature after rainfall)
  • Silent operation (20dB) - Quieter than a whisper, won't startle nervous cats
  • Independently lab tested - Ozone output 49x below the CARB limit, the strictest air purifier standard in the US.
  • No heat, no moving parts - Nothing to harm curious paws

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.

Does it produce ozone?

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.

How many units do I need?

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.

Will it work in my apartment/house size?

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.

Do I need to replace filters?

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.

What if it doesn't work for me?

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

How is this different from my $350 HEPA purifier?

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.

Do You Ship To The UK And Australia?

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.

Kitso's 30-Day Odor-Free
Guarantee

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!
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You Deserve a Home That Feels Fresh

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.

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