Keep your cat’s litter box clean with the Petmate basic litter pan zeolite filter. This litter pan filter has an exclusively developed charcoal air filter that prevents odor. It fits perfectly to grill inserts on uniquely designed litter box hoods and keeps your home smelling fresh 24x7. The basic litter pan zeolite filter by Petmate is available in multiple sizes letting you choose the best-suited one for your cat’s litter box. It is a great addition to the homes of all feline lovers. Petmate is one of the renowned and trustworthy names in the pet business.