About This

Compatibility: Replacement filters and pump sponges set, perfectly for 410oz/3.2Gal/12L WF120 large stainless steel pet water fountain
4-Layer Filtration System: Pet fountain filters use 4-layer filtration system. High density cotton layer, coconut shell activated carbon and ion exchange resin can absorb particles, hairs, debris and heavy metals in water, offering various purification function, and providing pure and healthy water for your pets
Pre-Filter Pump Sponges: High density sponge can further filter out impurities and hairs, preventing them from entering into pump, it can help extend pump life
Frequency of Replacement: We recommended you to replace filter and sponge every 2 to 4 weeks, please change them more often if you have multiple pets
Warm Tips: Before replacing filter, please soak the filter for 5 minutes in the clean water, and then rinse filter thoroughly, which and prevent carbon dust shedding and overflowing