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Litter Box Filters

52 litter box filters from Fresh Headquarters, Lubise, Quearn and more.

Recommended Litter Box Filters

Fresh Headquarters

Black, 6-Pack

+Six-pack of activated carbon filters
+Trimmable design allows fitting to different openings
+Measures 6 x 6.5 inches
No price recorded yet.
Fresh Headquarters

Black, 6-Pack

+Six-pack of activated carbon replacement filters
+Sized 8 x 3 inches for oval litter boxes
+Made for Nature's Miracle oval box
No price recorded yet.
Fresh Headquarters

6-Pack

+Six filters per pack for ongoing replacement
+Activated charcoal filter for odor control
+Pre-cut to 4.25 x 6.5 inches
No price recorded yet.
Fresh Headquarters

6-Pack

+Six filters per pack for ongoing replacement
+Activated carbon charcoal filter for odor control
+Pre-cut to 3.15 x 6.69 inches
No price recorded yet.
Fresh Headquarters

6-Pack

+Six filters included in the pack
+Pre-cut shape for Litter Robot 5 and Evo
+Also compatible with Litter Robot 4
No price recorded yet.
Ignisflare

Black, 2-Pack

+Two filters included in the pack
+Made for PETLIBRO Luma self-cleaning litter box
+Activated carbon filter for odor control
No price recorded yet.
Meduwedu

10-Pack

+Ten filters included in the pack
+Compatible with Model L4 litter boxes
+Activated charcoal filter for odor control
No price recorded yet.
MyfatBOSS

Black, 10-Pack

+Ten filters included in the pack
+Filters are 0.6 inches thick
+Made for Litter-Robot 3 self-cleaning boxes
No price recorded yet.
Neakasa

Black, 1-Pack

+Single filter included in the pack
+Made for the AirStep cat litter box
+High-efficiency activated carbon filter for odor removal
No price recorded yet.
Newke

White, 6-Pack

+Six deodorizers included in the pack
+Compatible with PARUUNTYS automatic litter boxes
+Also compatible with Cumrige automatic litter boxes
No price recorded yet.
Quearn

12-Pack

+Twelve-pack provides a long supply of filters
+Thickened 0.5-inch filters for added material
+Compatible with LR 4 automatic litter boxes
No price recorded yet.
TeurWone

Black

+Activated charcoal filters for odor control
+Refill filters designed for the Modkat Flip litter box
+Odor filters made for the Modkat cat litter box
No price recorded yet.
Zilamgoo

Black, 8-Pack

+Pack of 8 filters for extended replacement supply
+Carbon filters designed to control litter box odor
+Compatible with LR4 litter box models
No price recorded yet.
Saillong

Black

+Carbon filters for controlling odor from hooded litter boxes
+Designed as replacements for Hidden cat litter boxes
−Black color only
No price recorded yet.
Enhon

Black

+Activated carbon filters for controlling litter box odor
+Designed to fit PETLIBRO Luma automatic litter boxes
−Black color only
No price recorded yet.
Barkios

Black, 1-Pack

+Single filter in a 1-pack for PETLIBRO Luma litter box
+Compatible with the PETLIBRO Luma cat litter box
No price recorded yet.
Smarty Pear

White

+Pack of 2 automatic litter box filter refills
+Extra-dense activated bamboo charcoal for absorbing odors
No price recorded yet.
TeurWone

Black

+Replacement filters designed for the Hidden Litter Box Cat
+Filters for keeping the hidden litter box fresh
No price recorded yet.

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Spec scores, pros and cons, and prices are explained in the How it works section of the About page.