Ahlsen replacement carbon filters for Drinkwell Avalon and Pagoda ceramic water dispensers, 7.5, 3.7, and 1.8 liters, stream/sea, natural and safe material, pack of 4

COMPATIBLE WITH: PetSafe Drinkwell Avalon and Pagoda Pet Fountains, 7.5 - 3.7 - 1.8 liters, stream/seawater. ECONOMICAL: 4-pack of replacement carbon filters. ELIMINATES BAD TASTE AND ODORS: Thanks to the action of the carbon, the water is fresher for your pet. CONSTANT CIRCULATION: Helps slow bacterial growth between cleanings. EXTENDS THE LIFE OF YOUR FOUNTAIN: It is recommended to replace the filter every 2 to 4 weeks. Dimensions (L x W x H): 5.08 x 6.1 x 3.6 cm