32 Piece Cat Water Fountain Filter Set, 16 Replacement Filters with 16 Sponges for 67 oz, 95 oz and 135 oz Pet Drinking Fountains

【Wide Fountain Compatibility】Compatible with 67 oz/2 L, 95 oz/2.8 L and 135 oz/4 L automatic pet fountains. Filter size: 3.9 x 3.9 x 0.4 in; sponge size: 1.5 x 1.1 x 1.0 in. Please check your fountain model before ordering.
【Multi-Layer Filtration】Each cat fountain filter combines non-woven fabric, activated carbon and ion exchange resin to help capture pet hair, debris and selected impurities while supporting cleaner drinking water.
【16 Filters + 16 Sponges】Includes 16 cat water fountain replacement filters and 16 pre-filter sponges, providing a convenient supply for regular fountain maintenance and routine filter changes.
【Easy Filter Preparation】Soak the filter in clean water for about 2 minutes before installation. Replace every 2 to 4 weeks depending on the number of pets, fountain usage and local water conditions.
【Pre-Filter Sponge Support】The included sponges help catch larger hair and debris before they reach the pump, reducing buildup and supporting smoother operation during everyday pet fountain use.