Petsafe Drinkwell Carbon Replacement Filter, Dog And Cat Water Fountain Filters, 12 Pack

Compatible With Petsafe Drinkwell Original, Platinum, Big Dog, Multi-Tier, Outdoor Dog, Mini, Everflow And Zen Pet Fountains Removes Bad Tastes And Odors From The Water, Keeping It Fresh Activated Carbon Water Filter Made From Coconut Shells Change Every 2-4 Weeks To Maintain Water Freshness Petsafe Drinkwell Branded Filters Contain 50% More Carbon Than Generic Brands For Better And Longer-Lasting Filtration Fit Securely In Petsafe Drinkwell Fountains To More Effectively Filter Water And Debris