Smell Slayer – Remove Smoke Odor From Your Vehicle in 1 Hour
Smell Slayer – Home Odor Elimination Kit

Permanently Remove Cat Smell From Your Home In 1 Hour

No cleaning, no scrubbing, no covering up smells!

Unlike air fresheners, sprays, and candles that temporarily hide odors, Smell Slayer removes them permanently using advanced odor elimination technology.

Loved by 100,000+ happy customers
4.9 stars average review
🇺🇸 Made in USA

Over 100,000 Happy Customers Have Successfully Removed Cat Smell From Their Home in Just One Treatment

Ian Z. review
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This Product Saved Me Thousands!
I was seriously considering replacing my couch, rugs, and even some curtains because the cat odor had gotten into everything. I tried sprays, carpet cleaners, and every home remedy I could find, but nothing worked. Before spending thousands on new furniture, I decided to try Smell Slayer. I'm so glad I did. The odor is completely gone, and my home smells fresh again. It honestly saved me a fortune.
— Ian Z., from California
Alena W. review
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Got Rid of Years of Cat Odor
After years of dealing with lingering cat smells in our carpets and furniture, I finally tried Smell Slayer. The difference was incredible. The odor disappeared, and the whole house felt noticeably fresher. I only wish I had found this product sooner.
— Alena W., from Florida
Diego C. review
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Worked Exactly as Promised
We used a Smell Slayer treatment in our home to tackle a stubborn cat odor that just wouldn't go away. The smell is completely gone, and even guests have commented on how fresh the house smells now. Definitely worth every penny.
— Diego C., from Texas
Cary M. review
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Cat Smell Gone for Good
I used Smell Slayer in our living room where our cats spend most of their time. The odor started fading almost immediately, and within 1 hour it was completely gone. Best of all, it hasn't come back. Very impressed with the results.
— Cary M., from Ohio
Danny R. review
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Finally Got Rid of the Cat Smell
No matter how much I cleaned, there was always a lingering cat odor in our home. I used Smell Slayer as a last resort, and it completely eliminated the smell. The house feels fresh again, and visitors no longer notice that we have multiple cats.
— Danny R., from New York

Finally, A Solution That Eliminates Odor At The Source, So You Can Enjoy Permanent Results

Smell Slayer product in action

Unlike air fresheners, sprays, and candles that temporarily cover up odors, Smell Slayer works differently.

Our advanced odor elimination technology penetrates deep into your home, reaching areas that traditional cleaning methods can't access—including carpets, furniture, curtains, walls, HVAC systems, and other hidden surfaces where smoke odors linger.

Once there, it targets and neutralizes the odor-causing molecules responsible for the smell.

Instead of temporary solutions that only work for a few days, Smell Slayer helps permanently remove the source of the problem—so your home smells clean again.

How Smell Slayer Permanently Removes Cat Odors

1

Reaches Deep Where Sprays Can't

Pet odors don't just sit on the surface—they soak into carpets, couches, pet beds, curtains, and other fabrics throughout your home. Unlike sprays that only treat what they touch, Smell Slayer releases a powerful vapor that spreads through the entire room, reaching deep into fibers and hard-to-reach spaces.

2

Eliminates Odors at the Source

Most products simply cover up pet smells with fragrances. Smell Slayer works differently. Its chlorine dioxide vapor breaks down odor molecules at the source, permanently eliminating the smell instead of masking it.

3

Works on All Types of Pet Odors

Whether you're dealing with wet dog smell, litter box odors, pet accidents, dander, or that lingering "pet house" smell, Smell Slayer neutralizes tough pet odors quickly and effectively.

4

Gives Your Home a Fresh Start

In just one treatment, Smell Slayer helps restore your home to a clean, fresh-smelling space. No perfumes, no heavy fragrances, and no scrubbing—just fresh, neutral air that makes your home feel clean again.

Smell Slayer kit
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Smell Slayer home odor elimination

Eliminates Even the Toughest Home Odors

Our advanced odor elimination technology permanently removes stubborn odors at their source, including:

  • Cigarette & smoke odors (including fire smoke)
  • Pet odors (dander, wet dog, litter box, and more)
  • Urine odors (human and pet)
  • Mildew & musty smells
  • Vomit odors
  • Food odors (spills, spoiled food, and lingering cooking smells)
  • Sweat & body odors
  • Chemical odors (paint, gasoline, cleaning products, and more)

One treatment targets odors at the source, leaving your home fresh, clean, and odor-free.

Hear It From Our Happy Customers

Julia S. review
⭐⭐⭐⭐⭐
Better Than Every Spray I Tried
I've spent hundreds of dollars on odor sprays, candles, and carpet treatments over the years. Nothing worked for more than a day or two. One Smell Slayer treatment removed the odor completely. The difference was amazing.
— Julia S., from California
Rebecca L. review
⭐⭐⭐⭐⭐
Our Living Room Smells Fresh Again
The cat smell had settled into our couch, rugs, and curtains. After using Smell Slayer, the odor was completely gone within hours. It honestly feels like we're living in a different house now.
— Rebecca L., from Florida
Brian K. review
⭐⭐⭐⭐⭐
Perfect for Multi-Cat Homes
With three indoor cats, we had accepted that our house would always have a slight odor. Smell Slayer proved us wrong. It removed the smell completely and left the air feeling clean and fresh.
— Brian K., from Texas
Melissa P. review
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Guests Noticed the Difference
I used Smell Slayer before hosting family for the weekend. Several people commented on how fresh the house smelled. They had no idea we had two cats. That's when I knew it really worked.
— Melissa P., from Ohio
Kevin D. review
⭐⭐⭐⭐⭐
Worth Every Penny
I was skeptical because I've tried so many odor-removal products before. Smell Slayer exceeded my expectations. The cat odor disappeared after one treatment and hasn't returned. I would absolutely buy it again.
— Kevin D., from New York

Experience What Smell Slayer Can Do For Your Home

After years of testing odor eliminators, we created the pro-grade solution that permanently removes stubborn cat odors at the source.

Smell Slayer home difference
🐱

Enjoy a Fresh-Smelling Home Again

No more embarrassing "cat smell" lingering in your home — even if you have multiple cats.

💸

Stop Wasting Money on Temporary Fixes

One Smell Slayer treatment replaces countless candles, sprays, and air fresheners that only cover up odors for a few hours.

🌿

Eliminates Odors at the Source

Powered by chlorine dioxide vapor, Smell Slayer destroys odor molecules instead of masking them with fragrances.

👨‍👩‍👧

Create a More Comfortable Home

Give your family, friends, and guests a clean, fresh environment they'll enjoy spending time in.

Results That Last

Works in just 1 hour to neutralize deep-set cat odors and keep your home smelling fresh long after treatment.

New Customer Summer Special

Try Smell Slayer Today & Get the Best Pricing of the Year!

We'll even pay for the shipping!

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Smell Slayer Kit

Select Your Home Size

1 Kit
Up to 400 sq ft
Save 40%
$49
$29
3 Kits
Up to 1,200 sq ft
Save 53%
$147
$69
5 Kits
Up to 2,000 sq ft
Save 60%
$245
$109
8 Kits
Up to 3,200 sq ft
Save 63%
$392
$169
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Got Questions? We've Got Answers.

Simply fill the jar with water, drop in the tablet, turn on the bubbler, and let Smell Slayer do the work. In just one treatment, it permanently eliminates stubborn smoke, weed, pet, and mildew odors at the source—no perfumes, no scrubbing, no cover-ups.
Each Smell Slayer treatment takes just 1 hour, followed by a quick 15-minute air out. That's it. In a little over an hour, stubborn odors are eliminated at the source—no scrubbing, no fragrances, no overnight waiting.
Yes! Smell Slayer is designed to eliminate odors in enclosed indoor spaces and is safe to use throughout your home. Its advanced odor-elimination technology targets odors at the source without leaving behind heavy fragrances, sticky residues, or harsh chemicals. It can be used around furniture, carpets, curtains, bedding, walls, and other household surfaces without bleaching, staining, or causing damage. Simply treat the room, air it out afterward, and enjoy a fresher, cleaner-smelling home.
★ ★ ★ ★ ★
Cat Odor Completely Gone
"I honestly didn't think anything could remove the smell from our carpets. One treatment with Smell Slayer and it was gone."
— Sarah M.
★ ★ ★ ★ ★
Works Fast
"The cat smell disappeared within hours. Our home smells fresh again without any perfumes or fragrances."
— Chris T.
★ ★ ★ ★ ★
Huge Difference
"We have two cats and always noticed a lingering odor. After using Smell Slayer, the smell was completely gone."
— Nicole B.
★ ★ ★ ★ ★
Better Than Sprays
"I've tried dozens of odor products over the years. Smell Slayer was the first one that actually solved the problem."
— Jason P.
★ ★ ★ ★ ★
Fresh House Again
"Our living room smelled like cats no matter how much we cleaned. Smell Slayer fixed it in a single treatment."
— Amanda C.
★ ★ ★ ★ ★
Highly Recommend
"Simple to use and it worked exactly as promised. The cat odor is gone and hasn't returned."
— Mark D.