ER 4.4 X 6.5INCH FOR HOODED CAT LITTER BOXES AND PANS Model: F6 $16 Charcoal Filter Cat Litter Box Charcoal Filters for Van Ness Cat Litter Box Replacement Carbon Odor Filters for Pureness F6 Zeloite Air,Can be freely cut to fit more litter boxes Odor control filters These activated carbon filters (fibrous) are made of high-quality,The activated carbon charcoal captures and eliminates urine and feces smells around the clock, without the need for sprays or powders that quickly dissipate,Say goodbye to unpleasant litter box odors with our high-quality filters. Asfe and non-toxic Our filters are made of charcoal, which is a safe ingredient and is not harmful to pets as well as people when used in litter box filters. Pack of 12 Safe, non-toxic litter box deodorizing filters provide odor control for up to one year, and we recommend changing litter box filters monthly. Easy repLacement Install your new litter box filter in seconds without any measuring or trimming. Simply remove the old filter, replace it with the new one and enjoy uninterrupted litter box odor control 4.4 x 6.5Inch