• For use with Van Ness enclosed cat pans, this zeolite air filter helps remove offensive odors often associated with cat litter pans from the air.
• Zeolite is a natural mineral that is able to absorb ammonia odors.
• For best results, replace your enclosed pan’s filter/s at least every 3 months.

Item Dimensions (Inches): 7.50 H X 5.00 W X 0.31 D