- Improves filtration by trapping hair and other debris in the water
- Provides your pet with cleaner, healthier water
- Prolongs the life and flow rate of the filter pump
- Replace every 2-4 weeks, depending on usage
- Bulk packaged to save you money and protect our environment
12 pack of foam pre-filters made for the Drinkwell Stainless Steel 360, Lotus, Avalon, and Pagoda pet water fountains. These pre-filters trap hair and other debris in the water, providing your pet with cleaner, healthier water, while also prolonging the life and flow rate of the filter pump. It is recommended to replace these every 2-4 weeks, depending on usage. This product is BPA-Free.