Best Odor Eliminator Refills For Litter Box

Looking for the best odor eliminator refills for your cat’s litter box? We’ve tested and compared the top 10 options to help you find the perfect solution for a fresh and clean home.

Keeping your cat’s litter box fresh is key to a clean and happy home. With so many odor eliminator refills available, finding the right one can feel overwhelming. But don’t worry—we’ve got you covered!

We’ve tested and compared the best options to help you choose. From natural charcoal filters to scented deodorizers, there’s something for every need. Say goodbye to unpleasant smells and hello to a fresh space.

Ready to transform your litter box experience? Let’s dive in and find the perfect solution for you and your furry friend!

List of Top 10 Odor Eliminator Refills For Litter Box

Image Title Best For Price
PurifyLogix 12 Pack Universal Odor Eliminator for Hooded Cat Litter Box, Natural Activated Charcoal Filters Refills, Cat Toilet Odor Control Replacement for Automatic Litter Box PurifyLogix 12 Pack Universal Odor Eliminator for Hooded Cat Litter Box, Natural Activated Charcoal Filters Refills, Cat Toilet Odor Control Replacement for Automatic Litter Box

This product is perfect for cat owners who want a fresh-smelling home. It’s easy to use and safe for pets and people.

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Cunina Universal Cat Litter Box Odor Eliminator Refills, Deodorizer Refills fit for Hooded Cat Litter Box, Compatible with Traditional Litter Boxes, 8 Pack - Lavender Scent Cunina Universal Cat Litter Box Odor Eliminator Refills, Deodorizer Refills fit for Hooded Cat Litter Box, Compatible with Traditional Litter Boxes, 8 Pack – Lavender Scent

This product is perfect for cat owners who want to keep their home smelling fresh. It’s great for multi-cat households and works with most litter boxes.

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Rocco & Roxie Litter Box Odor Eliminator, Best Natural Urine Deodorizer, Cat Box Deodorizer, Smell Control, Odor Absorber, Safe for Kitty, 12 oz Rocco & Roxie Litter Box Odor Eliminator, Best Natural Urine Deodorizer, Cat Box Deodorizer, Smell Control, Odor Absorber, Safe for Kitty, 12 oz

This litter box odor eliminator is perfect for cat owners who want a natural, safe, and effective way to keep their home smelling fresh. It’s great for anyone looking to save time and money on litter while keeping their pets and family safe.

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16 PCS Cat Litter Box Deodorizer for Hooded Litter Boxe, Activated Charcoal Odor Absorber, Carbon Filter Compatible with Whisker OdorTrap Pod Accessories Filter and Traditional Litter Boxes, Unscented 16 PCS Cat Litter Box Deodorizer for Hooded Litter Boxe, Activated Charcoal Odor Absorber, Carbon Filter Compatible with Whisker OdorTrap Pod Accessories Filter and Traditional Litter Boxes, Unscented

This product is perfect for cat owners who want to keep their home fresh and odor-free. It’s great for pets sensitive to smells and works well in litter boxes, cars, or closets.

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PETKIT N50 Odor Eliminator 2.0 Exclusive for PuraMax and PuraMax 2 Self-Cleaning Cat Litter Box, Automatic Cat Toilet Box Smell Control Remover (Pack of 3) PETKIT N50 Odor Eliminator 2.0 Exclusive for PuraMax and PuraMax 2 Self-Cleaning Cat Litter Box, Automatic Cat Toilet Box Smell Control Remover (Pack of 3)

This product is perfect for cat owners who use the PETKIT PuraMax or PuraMax 2 self-cleaning litter box. It’s ideal for keeping your home smelling fresh with safe, easy-to-use odor control.

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NewKe 12 PCS Odor Eliminator for PuraMax Self-Cleaning Cat Litter Box, Natural Activated Charcoal Refills, Cat Toilet Odor Control, Cat Litter Deodorizer Compatible with PETKIT Automatic Litter Box NewKe 12 PCS Odor Eliminator for PuraMax Self-Cleaning Cat Litter Box, Natural Activated Charcoal Refills, Cat Toilet Odor Control, Cat Litter Deodorizer Compatible with PETKIT Automatic Litter Box

This product is perfect for cat owners who want fresh-smelling homes. It’s ideal for multi-cat households or busy pet parents looking for easy odor control.

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Zero Odor Litter Odor Eliminator, Cat Litter Box Deodorizer, Pet Safe Formula for All Litter Types, Refill, 64 oz Zero Odor Litter Odor Eliminator, Cat Litter Box Deodorizer, Pet Safe Formula for All Litter Types, Refill, 64 oz

This odor eliminator is perfect for cat owners who want a fresh-smelling home. It’s safe for pets and works with all litter types.

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10 PCS Cat Litter Deodorizer Refills Compatible with Whisker OdorTrap Pod,Odor Remover Refills for Litter-Robot 4 Waste Bags & Litter-Robot 3, Litter Box Odor Eliminator (Lemon*5+Lavender*5) 10 PCS Cat Litter Deodorizer Refills Compatible with Whisker OdorTrap Pod,Odor Remover Refills for Litter-Robot 4 Waste Bags & Litter-Robot 3, Litter Box Odor Eliminator (Lemon*5+Lavender*5)

This product is perfect for cat owners who want to keep their home fresh and odor-free. It’s easy to use and works great with Litter-Robot or traditional litter boxes.

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16 Pcs Cat Litter Box Deodorizer Refills Compatible with Whisker OdorTrap Pod Litter Robot 4 Accessories Filter, Eliminates Odors, Litter Box Odor Eliminator (Lime Scent) 16 Pcs Cat Litter Box Deodorizer Refills Compatible with Whisker OdorTrap Pod Litter Robot 4 Accessories Filter, Eliminates Odors, Litter Box Odor Eliminator (Lime Scent)

This product is perfect for cat owners who want to keep their home smelling fresh. It’s easy to use and safe for pets, making it ideal for anyone with a litter box.

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NewKe 4 Pack Deodorizer for Cumrige Self Cleaning Litter Box, Odor Eliminator Compatible with Fumoi Automatic Cat Litter Box, Cute Cat Shaped Design with Camellia Flower Scent, Fragrance Refills NewKe 4 Pack Deodorizer for Cumrige Self Cleaning Litter Box, Odor Eliminator Compatible with Fumoi Automatic Cat Litter Box, Cute Cat Shaped Design with Camellia Flower Scent, Fragrance Refills

This product is perfect for cat owners who want a fresh-smelling home. It’s easy to use and safe for pets, making it ideal for busy households.

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Detailed Reviews

Discover the top 10 odor eliminator refills for litter boxes, carefully selected based on expert reviews and customer feedback. Each product is designed to keep your home fresh and odor-free, offering easy-to-use solutions for every cat owner. Find the perfect fit for your needs and enjoy a clean, comfortable space for you and your pet.

1. PurifyLogix 12 Pack Universal Odor Eliminator for Hooded Cat Litter Box, Natural Activated Charcoal Filters Refills, Cat Toilet Odor Control Replacement for Automatic Litter Box

PurifyLogix 12 Pack Universal Odor Eliminator for Hooded Cat Litter Box, Natural Activated Charcoal Filters Refills, Cat Toilet Odor Control Replacement for Automatic Litter Box

PurifyLogix Odor Eliminator is a 12-pack of natural filters for hooded cat litter boxes. These activated charcoal bags trap odors from urine and feces, keeping your home fresh and clean.

Made from coconut shell activated carbon, these filters are pet-friendly and non-toxic. They use strong deodorizing power to remove smells without harmful chemicals, making them safe for pets and people.

Easy to replace, each bag lasts one month. With 12 bags, you get 12 months of odor control. Simply swap the old filter for a new one and enjoy a fresh home.

Pros Cons
  • Natural, pet-safe charcoal filters keep your home fresh and odor-free.
  • Strong deodorizing power traps litter box smells fast and effectively.
  • Easy, quick replacement saves time for more cat cuddles.
  • 12-month supply ensures long-lasting odor control for your home.
  • Monthly replacement needed, adding to ongoing costs.
  • Limited to hooded litter boxes, not universal for all types.
  • No indicator for when the filter needs changing.

Perfect For:

This product is perfect for cat owners who want a fresh-smelling home. It’s easy to use and safe for pets and people.

Ready to Purchase?

2. Cunina Universal Cat Litter Box Odor Eliminator Refills, Deodorizer Refills fit for Hooded Cat Litter Box, Compatible with Traditional Litter Boxes, 8 Pack – Lavender Scent

Cunina Universal Cat Litter Box Odor Eliminator Refills, Deodorizer Refills fit for Hooded Cat Litter Box, Compatible with Traditional Litter Boxes, 8 Pack - Lavender Scent

Say goodbye to litter box smells with Cunina Universal Cat Litter Box Odor Eliminator Refills. These deodorizer packs work directly in the litter area to stop odors at the source, not just cover them up.

They fit most litter boxes, last up to 14 days each, and have a light lavender scent that keeps your home fresh.

Pros Cons
  • Eliminates odors at the source, not just masking them.
  • Fits most litter boxes, works with self-cleaning and traditional styles.
  • Lasts up to 16 weeks, 8 packs, 14 days each.
  • Light lavender scent, fresh without being overpowering.
  • Scent may not appeal to all cat owners or pets.
  • Not reusable, requires frequent repurchasing for long-term use.
  • Lavender fragrance might be too subtle for strong odor issues.

Perfect For:

This product is perfect for cat owners who want to keep their home smelling fresh. It’s great for multi-cat households and works with most litter boxes.

Ready to Purchase?

3. Rocco & Roxie Litter Box Odor Eliminator, Best Natural Urine Deodorizer, Cat Box Deodorizer, Smell Control, Odor Absorber, Safe for Kitty, 12 oz

Rocco & Roxie Litter Box Odor Eliminator, Best Natural Urine Deodorizer, Cat Box Deodorizer, Smell Control, Odor Absorber, Safe for Kitty, 12 oz

Rocco & Roxie Litter Box Odor Eliminator keeps your litter box fresh with a natural, plant-based formula. It neutralizes strong odors and extends litter life, saving you time and money.

It’s safe for pets and people, works on other surfaces, and is easy to use. Mix it with any litter type for longer-lasting freshness.

Pros Cons
  • Neutralizes odors at a molecular level for fresher litter boxes.
  • Extends litter life, saves money, and reduces scooping.
  • Safe for pets, people, and the planet with 100% plant-based formula.
  • Versatile use for trash cans, kennels, and carriers.
  • Strong scent may bother some sensitive noses.
  • Small size (12 oz) may run out quickly.
  • Price could be higher than basic options.

Perfect For:

This litter box odor eliminator is perfect for cat owners who want a natural, safe, and effective way to keep their home smelling fresh. It’s great for anyone looking to save time and money on litter while keeping their pets and family safe.

Ready to Purchase?

4. 16 PCS Cat Litter Box Deodorizer for Hooded Litter Boxe, Activated Charcoal Odor Absorber, Carbon Filter Compatible with Whisker OdorTrap Pod Accessories Filter and Traditional Litter Boxes, Unscented

16 PCS Cat Litter Box Deodorizer for Hooded Litter Boxe, Activated Charcoal Odor Absorber, Carbon Filter Compatible with Whisker OdorTrap Pod Accessories Filter and Traditional Litter Boxes, Unscented

Keep your home fresh with this 16-piece cat litter box deodorizer. It uses activated charcoal to remove odors from cat litter boxes.

Safe for pets, made from natural coconut shells. No harmful chemicals, odorless, and non-irritating. Perfect for sensitive pets and humans.

Easy to use, just place in the litter box compartment. Replace every two weeks for best results. Works in cars, closets, and more for fresh spaces.

Pros Cons
  • Removes odors fast, keeping your home fresh and clean.
  • Safe for pets and people, made from natural coconut shells.
  • Strong absorption, lasts longer, saves you time and money.
  • Easy to use, fits most litter boxes, no hassle.
  • Multi-purpose, works in cars, closets, and fridges too.
  • Not for open litter boxes or those without compartments.
  • Replace every two weeks, which might be costly over time.
  • Limited to specific litter box designs, check compatibility first.

Perfect For:

This product is perfect for cat owners who want to keep their home fresh and odor-free. It’s great for pets sensitive to smells and works well in litter boxes, cars, or closets.

Ready to Purchase?

5. PETKIT N50 Odor Eliminator 2.0 Exclusive for PuraMax and PuraMax 2 Self-Cleaning Cat Litter Box, Automatic Cat Toilet Box Smell Control Remover (Pack of 3)

PETKIT N50 Odor Eliminator 2.0 Exclusive for PuraMax and PuraMax 2 Self-Cleaning Cat Litter Box, Automatic Cat Toilet Box Smell Control Remover (Pack of 3)

The PETKIT N50 Odor Eliminator 2.0 keeps your self-cleaning cat litter box smelling fresh. It’s exclusive to PuraMax, PuraMax 2, and Purobot Max Pro models.

Safe for pets, easy to replace, and lasts about a month. Each pack includes three pieces for long-lasting use.

Pros Cons
  • Odor-free waste bin with N50 2.0 for PuraMax and PuraMax 2.
  • User-friendly case keeps hands clean during replacement.
  • Safe for pets and owners: non-toxic and non-irritating.
  • Long-lasting: one piece works for about one month.
  • Not compatible with all PETKIT models, check before buying.
  • Monthly replacement needed, adds to long-term costs.
  • Silicone cover removal required for PuraMax installation.

Perfect For:

This product is perfect for cat owners who use the PETKIT PuraMax or PuraMax 2 self-cleaning litter box. It’s ideal for keeping your home smelling fresh with safe, easy-to-use odor control.

Ready to Purchase?

6. NewKe 12 PCS Odor Eliminator for PuraMax Self-Cleaning Cat Litter Box, Natural Activated Charcoal Refills, Cat Toilet Odor Control, Cat Litter Deodorizer Compatible with PETKIT Automatic Litter Box

NewKe 12 PCS Odor Eliminator for PuraMax Self-Cleaning Cat Litter Box, Natural Activated Charcoal Refills, Cat Toilet Odor Control, Cat Litter Deodorizer Compatible with PETKIT Automatic Litter Box

NewKe Odor Eliminator keeps your cat’s litter box fresh and clean. It uses natural activated charcoal to remove bad smells fast. Each pouch lasts 30 days, perfect for busy pet owners.

The 12-pack gives you a full year of odor control. It’s safe for all cats and works with PuraMax and other automatic litter boxes.

Pros Cons
  • Efficient odor control traps smells 2X faster than standard charcoal.
  • Pet-safe formula uses natural coconut charcoal, gentle for all cats.
  • 12-month supply lasts a year, perfect for multi-cat homes.
  • Easy to handle with a sealable bag to keep refills fresh.
  • Not reusable, replace monthly for fresh odor control.
  • Only fits specific boxes, check compatibility before buying.
  • Storage bag needed, keeps refills dry but extra step.

Perfect For:

This product is perfect for cat owners who want fresh-smelling homes. It’s ideal for multi-cat households or busy pet parents looking for easy odor control.

Ready to Purchase?

7. Zero Odor Litter Odor Eliminator, Cat Litter Box Deodorizer, Pet Safe Formula for All Litter Types, Refill, 64 oz

Zero Odor Litter Odor Eliminator, Cat Litter Box Deodorizer, Pet Safe Formula for All Litter Types, Refill, 64 oz

Zero Odor Litter Odor Eliminator is a pet-safe formula that removes litter box smells. It works with all litter types and is easy to use.

This 64 oz refill is long-lasting and cost-effective. It keeps your home fresh and odor-free. Pets stay safe with its gentle formula.

Pros Cons
  • Eliminates odors, keeps your home fresh and clean.
  • Safe for pets, no harsh chemicals, peace of mind.
  • Works with all litters, versatile and reliable.
  • Long-lasting, 64 oz refill saves time and money.
  • Strong scent may bother some cats and owners.
  • Refill size might be too large for small litter boxes.
  • Spray nozzle can clog, causing messy application.

Perfect For:

This odor eliminator is perfect for cat owners who want a fresh-smelling home. It’s safe for pets and works with all litter types.

Ready to Purchase?

8. 10 PCS Cat Litter Deodorizer Refills Compatible with Whisker OdorTrap Pod,Odor Remover Refills for Litter-Robot 4 Waste Bags & Litter-Robot 3, Litter Box Odor Eliminator (Lemon*5+Lavender*5)

10 PCS Cat Litter Deodorizer Refills Compatible with Whisker OdorTrap Pod,Odor Remover Refills for Litter-Robot 4 Waste Bags & Litter-Robot 3, Litter Box Odor Eliminator (Lemon*5+Lavender*5)

Keep your litter box fresh with these 10 deodorizer refills. They work with Litter-Robot 3 and 4 and traditional litter boxes. Enjoy lemon and lavender scents for a clean home.

These refills are safe for pets and easy to use. Just place them in your litter box, and they remove odors fast. Replace every two weeks for best results.

Pros Cons
  • Compatible with Litter-Robot and traditional litter boxes.
  • Safe for pets with natural ingredients.
  • Powerful odor removal for fresh homes.
  • Easy to use, no setup needed.
  • Individually sealed for long-lasting freshness.
  • Frequent replacements needed every two weeks.
  • No scent-free option for sensitive cats.
  • Single-use packs create waste.

Perfect For:

This product is perfect for cat owners who want to keep their home fresh and odor-free. It’s easy to use and works great with Litter-Robot or traditional litter boxes.

Ready to Purchase?

9. 16 Pcs Cat Litter Box Deodorizer Refills Compatible with Whisker OdorTrap Pod Litter Robot 4 Accessories Filter, Eliminates Odors, Litter Box Odor Eliminator (Lime Scent)

16 Pcs Cat Litter Box Deodorizer Refills Compatible with Whisker OdorTrap Pod Litter Robot 4 Accessories Filter, Eliminates Odors, Litter Box Odor Eliminator (Lime Scent)

Keep your cat’s litter box fresh with these 16 deodorizer refills. They work with Whisker OdorTrap Pod Litter Robot 4 and other litter boxes. The lime scent eliminates odors fast.

Made with safe ingredients, these refills are pet-friendly and long-lasting. Replace them every 2 weeks for a clean, fresh home.

Pros Cons
  • Eliminates odors for a fresh, clean home.
  • Safe for pets and family members.
  • Long-lasting with 16 refills for weeks of use.
  • Easy to use in any litter box type.
  • Refills needed often, every 2 weeks, for best results.
  • Lime scent may not suit all preferences.
  • Not reusable, 16 packets may run out quickly.

Perfect For:

This product is perfect for cat owners who want to keep their home smelling fresh. It’s easy to use and safe for pets, making it ideal for anyone with a litter box.

Ready to Purchase?

10. NewKe 4 Pack Deodorizer for Cumrige Self Cleaning Litter Box, Odor Eliminator Compatible with Fumoi Automatic Cat Litter Box, Cute Cat Shaped Design with Camellia Flower Scent, Fragrance Refills

NewKe 4 Pack Deodorizer for Cumrige Self Cleaning Litter Box, Odor Eliminator Compatible with Fumoi Automatic Cat Litter Box, Cute Cat Shaped Design with Camellia Flower Scent, Fragrance Refills

The NewKe 4 Pack Deodorizer keeps your cat’s litter box smelling fresh. It works great with Cumrige and Fumoi automatic litter boxes. The cute cat-shaped design adds a fun touch to your space.

It uses natural plant extracts to fight odors fast. Each deodorizer lasts 45 days, giving you 180 days of freshness. It’s safe for pets and easy to use.

Just peel and place it in the front compartment. No mess, no fuss. Enjoy a fresh, floral scent and hug your cat anytime!

Pros Cons
  • Neutralizes odors fast, leaving a fresh floral scent.
  • Safe for pets, made with natural ingredients.
  • Fits most automatic litter boxes, easy to install.
  • Lasts up to 6 months, 45 days per unit.
  • Not for all boxes: May not fit non-groove or manual litter boxes.
  • Scent fades fast: Fresh smell may wear off sooner in multi-cat homes.
  • Costly refills: Frequent replacements needed for busy households.

Perfect For:

This product is perfect for cat owners who want a fresh-smelling home. It’s easy to use and safe for pets, making it ideal for busy households.

Ready to Purchase?

Buying Guide

Keeping your cat’s litter box fresh is easy with the right odor eliminator refills. We’ve tested the best options to help you choose.

Factors to Consider When Buying Odor Eliminator Refills:

  • Type of Filter: Choose between natural charcoal filters or scented deodorizers. Charcoal filters trap odors, while scented options add a fresh smell.

  • Compatibility: Make sure the refills fit your litter box type. Some work with hooded, automatic, or traditional boxes.

  • Longevity: Check how long each refill lasts. Some last 1-2 weeks, while others can go up to 1 month.

  • Scent: Decide if you want a scented or unscented option. Scents like lavender, lemon, or lime can add a pleasant smell.

  • Safety: Look for pet-friendly and non-toxic products. Natural ingredients like coconut shell charcoal are safe for pets and people.

  • Ease of Use: Choose refills that are easy to replace. Simple designs save time and effort.

  • Value Pack: Consider buying in bulk. Larger packs offer long-term savings and ensure you always have refills on hand.

  • Multi-Purpose Use: Some refills work in cars, closets, or other spaces. This adds extra value to your purchase.

With these factors in mind, you’ll find the perfect odor eliminator refills for a fresh and happy home.