Suggested Retail: $17.99. 10 FILTERS Ciays Cat Water Fountain Filter Set, 3 Triple Filtration System Replacement Filter for All Square Automatic Pet Water Fountain Dog Water Dispenser, 8 Pcs, White, Universal Fit 8-Piece - This set of 8 Ciays Cat Water Fountain Filters offers a triple filtration system compatible with all square 84oz/2.5L Pet Fountains. Each filter is easy to remove, individually packaged, and sealed for quality. The filters capture bulky contaminants like pet fur and debris, extending the life of your fountain pump. Composed of activated carbon, ion exchange resin, and non-woven fabric, the filters soften tap water and remove unpleasant flavors and scents, providing your pet with fresh and clean water. Recommended replacement is every 2 weeks. Brand: Ciays Model: CIPFF -- LOT STICKER: BB-BOX-BOX00000172-ITEM-LPNRRFV5553019-2f3ea9cd -- SIZES ARE ESTIMATED. 7 CALENDAR DAY FULL REFUND GUARANTEE (FROM PRIMARY PICKUP DATE) ON THIS ITEM IF ANY ISSUE IS FOUND THAT WAS NOT DESCRIBED/PICTURED. 7 CALENDAR DAY STORAGE (FROM PRIMARY PICKUP DATE) IS ALSO AVAILABLE. THE PRIMARY PICKUP DATE IS THE DAY AFTER THE AUCTION ENDS. SEE NOTES TO BIDDER, IN AUCTION DETAILS, AT THE TOP OF PAGE 1 FOR MORE INFO.