PetSafe Drinkwell Replacement Foam Filters Compatible Ceramic and Stainless Steel Pet Fountains, for Water Dispensers for Dog, 2 Count Pack - PAC00-13711, White (Pack of 2)Pack of 2 Age Range Description: No Age Limit Included Components: Drinkwell&Reg; Replacement Foam Pre Filters PROTECTS PUMP: Foam filter helps extend the life of your fountain pump by catching hair and debris before it reaches the pump EASY TO REPLACE: Easily removes when you clean your pets fountain. Replace the foam filter every 1 2 months to properly maintain your pet fountain QUALITY GUARANTEED: PetSafe brand has been a trusted global leader in