Keep your pet's drinking water clean and fresh with the Instachew Replacement Filter Pack — a set of 5 activated charcoal filters compatible with the PurrFlow Pet Water Fountain and the PureSmart Cat Water Fountain.
Each filter uses a triple-layer system to continuously remove impurities, hair, and odors from the water, encouraging your cat or dog to drink more and stay properly hydrated.
Key features:
Pack of 5 replacement filters — long-lasting supply
Activated charcoal core absorbs odors and chlorine
Outer mesh layers trap hair, debris, and sediment
Compatible with Instachew PurrFlow and PureSmart fountains
BPA-free, food-safe materials
Recommended replacement: every 2–4 weeks depending on use
Regular filter changes ensure your fountain keeps running at peak performance and that your pet always has access to clean, filtered water.
