8-Pack Fountain Filters, 6-Layer with Pre-Filter Sponges

【8 Filters & 32 Pre-Filter Sponges】 – These replacement filters are compatible with 135 fl oz (4L) stainless steel wireless pet water fountains. Each filter and sponge is individually packaged and sealed to ensure quality. The included sponge filters allow for weekly replacement of the pump filter.

【Fresher, Healthier, Better-Tasting Water】 – Unlike ordinary 3-layer filters, this upgraded 6-layer filter is much more effective at removing pet hair, airborne particles, and unpleasant odors, providing noticeably cleaner and better-tasting water.

【Supports Your Pet's Health】 – Regular filter replacement helps deliver fresh, clean, great-tasting water around the clock, encouraging higher water intake and reducing the risk of urinary tract infections.

【Longer Service Life】 – Each main filter works with 4 pre-filter sponges, extending use up to 30 days. Dimensions: 5.3″ L × 3.5″ W × 0.5″ H.

【Helpful Tips】 – Replace the main filter every 4 weeks and the pre-filter sponge weekly. Please verify compatibility with your water fountain model before purchase. For any questions, our support team is ready to assist.