oneisall 4PCS Replacement Filters for 2.2L 3.2L Wireless Cat Fountain | 5-Layer Filtration,2 Months Set of Replacement Filters and Sponges,Fits Model Cordless PW13 PW14

Features

• What's Included: Each package comes with 4 replacement filters and 4 pre-filter sponges. Both filters and pre-filters are individually sealed, ensuring hygiene and easy storage. ( . . , ; Fitting ASIN: B0FN7FQ7RJ B0FJWV49LP B0FJX69D2R)
• Safeguard Your Pet's Drinking Health: Every drop of water is purified through multi-layer filtration to remove impurities, delivering oxygen-rich and fresh-tasting water that fully protects your pet's drinking health.
• Preparation Before Use: Before first use, soak the filter for 5 minutes and rinse it for 30 seconds. This activates the filter's performance and removes residual dust to ensure optimal filtration effect.
• Deep Filtration: Activated carbon deodorizes, ion exchange resin removes heavy metals, non-woven fabric catches hair, and pump sponge prevents clogs.
• Recommended Replacement Cycle: For best filtering results, replace the filter every 2 weeks. If you have multiple pets, increase the frequency of fountain cleaning and filter replacement appropriately.