Cat Water Fountain Filter Upgraded Quadruple Action Cat Water Fountain Filter Filters Replacement for HAPUP Cat Water Fountains 1.8L New and Improved (6 Pieces) Product Name: HAPUP Cat Water Fountain Filter Upgraded Color: Blue and White Quantity: 6 pieces Material: Sponge + Ion Exchange Resin + Activated Carbon Filtration: 4-Layer Deep Purification Compatible: HAPUP Automatic Cat Water Fountain 1.8L
