Which fountains is this filter compatible with?

The PetSafe Drinkwell Premium Carbon Replacement Filters are compatible with the PetSafe Drinkwell Outdoor Dog, Big Dog, Everflow, Multi-Tier, Original, Platinum, Zen and Mini Pet Fountains.

How does the filtration system work?

The Platinum Pet Fountain is equipped with dual filtration, ensuring every sip is fresh and clean. The pre-filter catches larger debris, protecting the fountain's pump and prolonging it's life while a carbon filter eliminates bad tastes and odors.

What is the difference between PetSafe branded filters and generic filters?

PetSafe branded filters have up to 50% more carbon than generic brands for longer lasting filtration, and is the only brand certified to fit the compatible fountains.