12 Set Replacement Filters Sponges for 135 fl oz/4L Wilreless Cat Water Fountain, BFLICROY Cat Water Fountain Filters, Triple Filtration Pet Fountain Filter Replacement, Dog Fountain Filter-Fast Shipping

Description

Compatibility12 replacement filters, 12 filter sponges and 12 pump sponges, perfectly for 135 fl oz/4L wilreless cat water fountain.

Triple Filtration SystemCat water fountain filters come with 3 layer filtration system, high density cotton can fliter hairs and debris, keep water clean; Activated carbon can remove chlorine and odor, purify and freshen water; Ion exchange resin can filter heavy metals and improve the taste.

Filter Sponge& Pump SpongeHigh density pre-filter sponge can further filter out impurities, fully leverage the filtering effect; High density pump sponge can filter impurities, preventing them from entering into water pump, it can help extend pump life.

Replace Filter RegularlySuggest replacing the filter and sponge every 2 to 4 weeks; Please change them more often if have multiple pets.

Warm TipsBefore replacing the filter, please soak the filter for 5 minutes and thoroughly rinse it before use, which will prevent carbon dust from shedding into water, keep water clean.