Replacement Filters

Keep every refill fresher with DeftPet Replacement Filters. Designed for compatible DeftPet pet water fountains, these multi-layer replacement filters help capture pet hair, debris and other impurities while supporting cleaner-tasting circulating water for dogs and cats.

Choose from 6-pack, 8-pack and 12-pack filter sets based on your household size and replacement needs. Regular filter replacement helps maintain consistent water flow, filtration performance and everyday fountain hygiene—especially in multi-pet homes.

For best performance, check the filter regularly and replace it based on water quality, pet count and daily use.