10 Best Litter Box Filters 2025: According to Reviews | Chewy

The 10 Best Litter Box Filters

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How we created this litter box filter list

We leveraged input from our veterinarians and artificial intelligence to identify key considerations to help you find the best litter box filter.
We scanned thousands of customer reviews and ratings and scored each product based on its performance against each of the key considerations. We then considered how popular a product is with Chewy customers and combined that with its key consideration scores to create the list of the best litter box filters.

Key litter box filter considerations

Compatibility

Durability

Ease of Use

Filtration Efficiency

1
Van Ness Zeolite Air Filter
Van Ness Zeolite Air Filter

Van Ness Zeolite Air Filter

Rated 4.6 out of 5 stars
418
$1.99Chewy Price
($1.99/ea)
Promo, New Customers Only: Spend $49+, Get $20 eGift Card

Our ratings

Compatibility

4.5/5
Great

Durability

4.4/5
Great

Ease of Use

4.4/5
Great

Filtration Efficiency

4.6/5
Excellent

Is this litter box filter right for my pet?

Lifestage

All Lifestages, Adult

Litter Box Type

Accessory
2
Frisco Litter Box Charcoal Filters, 2 count
Frisco Litter Box Charcoal Filters, 2 count
Frisco Litter Box Charcoal Filters, 2 count
Frisco Litter Box Charcoal Filters, 2 count
Frisco Litter Box Charcoal Filters, 2 count

Frisco Litter Box Charcoal Filters, 2 count

Rated 4.4 out of 5 stars
147
$2.99Chewy Price
($1.50/ea)
Promo, New Customers Only: Spend $49+, Get $20 eGift Card

Our ratings

Compatibility

4.4/5
Great

Durability

4.1/5
Great

Ease of Use

4.6/5
Excellent

Filtration Efficiency

4.6/5
Excellent

Is this litter box filter right for my pet?

Material

Polyester
3
Litter-Robot 4 Carbon Filters, 6 count
Litter-Robot 4 Carbon Filters, 6 count
Litter-Robot 4 Carbon Filters, 6 count
Litter-Robot 4 Carbon Filters, 6 count
Litter-Robot 4 Carbon Filters, 6 count
Litter-Robot 4 Carbon Filters, 6 count

Litter-Robot 4 Carbon Filters, 6 count

Rated 4.8 out of 5 stars
80
$30.00Chewy Price
($5.00/ea)
Promo, New Customers Only: Spend $49+, Get $20 eGift Card

Our ratings

Compatibility

4.4/5
Great

Durability

4.6/5
Excellent

Ease of Use

4.8/5
Excellent

Filtration Efficiency

4.3/5
Great

Is this litter box filter right for my pet?

Lifestage

Adult, All Lifestages

Cleaner Type

Deodorizer

Litter Box Type

Accessory
4
OdorTrap Litter-Robot Packs Cat Litter Box Filters, 6 count
OdorTrap Litter-Robot Packs Cat Litter Box Filters, 6 count
OdorTrap Litter-Robot Packs Cat Litter Box Filters, 6 count
OdorTrap Litter-Robot Packs Cat Litter Box Filters, 6 count

OdorTrap Litter-Robot Packs Cat Litter Box Filters, 6 count

Rated 4.6 out of 5 stars
49
$30.00Chewy Price
($5.00/ea)
Promo, New Customers Only: Spend $49+, Get $20 eGift Card

Our ratings

Compatibility

4.5/5
Great

Durability

4.6/5
Excellent

Ease of Use

4.4/5
Great

Filtration Efficiency

4.4/5
Great

Is this litter box filter right for my pet?

Litter Box Type

Accessory
5
Catit Hooded Cat Pan Replacement Carbon Filters, 2 count
Catit Hooded Cat Pan Replacement Carbon Filters, 2 count
Catit Hooded Cat Pan Replacement Carbon Filters, 2 count

Catit Hooded Cat Pan Replacement Carbon Filters, 2 count

Rated 4.3 out of 5 stars
363
$5.45Chewy Price
($2.73/ea)
Promo, New Customers Only: Spend $49+, Get $20 eGift Card

Our ratings

Compatibility

4.0/5
Great

Durability

4.1/5
Great

Ease of Use

4.3/5
Great

Filtration Efficiency

4.2/5
Great

Is this litter box filter right for my pet?

Lifestage

All Lifestages, Adult
6
Litter-Robot 3 Cat Litter Box Carbon Filters, 6 count
Litter-Robot 3 Cat Litter Box Carbon Filters, 6 count
Litter-Robot 3 Cat Litter Box Carbon Filters, 6 count
Litter-Robot 3 Cat Litter Box Carbon Filters, 6 count
Litter-Robot 3 Cat Litter Box Carbon Filters, 6 count
Litter-Robot 3 Cat Litter Box Carbon Filters, 6 count

Litter-Robot 3 Cat Litter Box Carbon Filters, 6 count

Rated 4.8 out of 5 stars
58
$30.00Chewy Price
($5.00/ea)
Promo, New Customers Only: Spend $49+, Get $20 eGift Card

Our ratings

Compatibility

4.5/5
Great

Durability

4.5/5
Great

Ease of Use

4.4/5
Great

Filtration Efficiency

4.5/5
Great

Is this litter box filter right for my pet?

Litter Box Type

Accessory
7
Petmate Zeolite Basic Litter Box Filter, Jumbo
Petmate Zeolite Basic Litter Box Filter, Jumbo
Petmate Zeolite Basic Litter Box Filter, Jumbo
Petmate Zeolite Basic Litter Box Filter, Jumbo

Petmate Zeolite Basic Litter Box Filter, Jumbo

Rated 4.4 out of 5 stars
83
$4.99Chewy Price
($4.99/ea)
Promo, New Customers Only: Spend $49+, Get $20 eGift Card

Our ratings

Compatibility

4.8/5
Excellent

Durability

4.5/5
Great

Ease of Use

4.3/5
Great

Filtration Efficiency

4.3/5
Great

Is this litter box filter right for my pet?

Lifestage

All Lifestages, Adult
8
Catit Airsift Dual Odor Reducing Cotton Cat Pad, 6 pack
Catit Airsift Dual Odor Reducing Cotton Cat Pad, 6 pack
Catit Airsift Dual Odor Reducing Cotton Cat Pad, 6 pack
Catit Airsift Dual Odor Reducing Cotton Cat Pad, 6 pack
Catit Airsift Dual Odor Reducing Cotton Cat Pad, 6 pack
Catit Airsift Dual Odor Reducing Cotton Cat Pad, 6 pack
Catit Airsift Dual Odor Reducing Cotton Cat Pad, 6 pack
Catit Airsift Dual Odor Reducing Cotton Cat Pad, 6 pack
Catit Airsift Dual Odor Reducing Cotton Cat Pad, 6 pack

Catit Airsift Dual Odor Reducing Cotton Cat Pad, 6 pack

Rated 4.9 out of 5 stars
21
$31.63Chewy Price
($5.28/ea)
Promo, New Customers Only: Spend $49+, Get $20 eGift Card

Our ratings

Compatibility

4.6/5
Excellent

Durability

4.5/5
Great

Ease of Use

4.5/5
Great

Filtration Efficiency

4.2/5
Great

Is this litter box filter right for my pet?

Lifestage

All Lifestages

Material

Cotton
9
Casa Leo Leo's Loo Too Cat Replacement Filters, 2 count
Casa Leo Leo's Loo Too Cat Replacement Filters, 2 count
Casa Leo Leo's Loo Too Cat Replacement Filters, 2 count
Casa Leo Leo's Loo Too Cat Replacement Filters, 2 count
Casa Leo Leo's Loo Too Cat Replacement Filters, 2 count
Casa Leo Leo's Loo Too Cat Replacement Filters, 2 count

Casa Leo Leo's Loo Too Cat Replacement Filters, 2 count

Rated 5 out of 5 stars
7
$19.99Chewy Price
($10.00/ea)
Promo, New Customers Only: Spend $49+, Get $20 eGift Card

Our ratings

Compatibility

4.7/5
Excellent

Durability

4.5/5
Great

Ease of Use

4.6/5
Excellent

Filtration Efficiency

4.6/5
Excellent

Is this litter box filter right for my pet?

Material

Bamboo, Wood
10
OdorTrap Pod Cat Litter Box Filter
OdorTrap Pod Cat Litter Box Filter
OdorTrap Pod Cat Litter Box Filter
OdorTrap Pod Cat Litter Box Filter
OdorTrap Pod Cat Litter Box Filter
OdorTrap Pod Cat Litter Box Filter
OdorTrap Pod Cat Litter Box Filter

OdorTrap Pod Cat Litter Box Filter

Rated 4.7 out of 5 stars
20
$20.00Chewy Price
($20.00/ea)
Promo, New Customers Only: Spend $49+, Get $20 eGift Card

Our ratings

Compatibility

4.4/5
Great

Durability

4.3/5
Great

Ease of Use

4.5/5
Great

Filtration Efficiency

4.5/5
Great

Is this litter box filter right for my pet?

Lifestage

All Lifestages, Adult

Litter Box Type

Accessory