6 Pack Replacement Filters & Pre-Filter Sponges for 134oz/4L Automatic Pet Water Fountain, ZEKIRY Cat Water Fountain Filter, Quadruple Filtration Pet

6 Pack Replacement Filters & Pre-Filter Sponges for 134oz/4L Automatic Pet Water Fountain, ZEKIRY Cat Water Fountain Filter, Quadruple Filtration Pet Fountain Filters Replacement for Cats and Dogs QUADRUPLE FILTRATION FOR CLEAN WATER: Because it features a 4-layer system (PP mesh, cotton, activated carbon, ion exchange resin), it removes hair, particles, chlorine, odors, and heavy metals, ensuring your pet drinks purified, softened water with every sip

PRE-FILTER SPONGE PROTECTS YOUR FOUNTAIN: The included high-density sponge provides a secondary barrier against hair and debris, which effectively prevents pump clogging and stalling, therefore significantly extending the lifespan of your water fountain

EASY REPLACEMENT & PERFECT FIT: Designed specifically for 134oz/4L automatic fountains, this 6-pack offers a universal, seamless fit for compatible units, making filter replacement a quick and simple task

CONVENIENT 6-PACK WITH MAINTENANCE TIPS: The value pack includes 6 filter cartridges and 6 pre-filter sponges, and following the simple soak-and-rinse prep minimizes carbon dust for consistently clear water

OPTIMAL REPLACEMENT CYCLE FOR PET HEALTH: With a recommended change every 2-4 weeks (or more often for multi-pet homes), these filters help continuously safeguard your pets' drinking health by preventing rapid water contamination ☘️ [Precise Fit] Custom-designed specifically for 134 oz / 4L pet water fountains. Replacement installation is a breeze—a perfect, universal fit that works seamlessly with any compatible unit. ☘️ [Quad-Stage Powerful Filtration] Features a four-layer progressive filtration system that purifies the water layer by layer. The outer PP mesh shell traps hair and surface debris, while high-density cotton absorbs fine particles and impurities. Activated carbon removes residual chlorine and odors, and ion exchange resin filters out heavy metals and softens the water, ensuring your pet drinks clean, soft water with every sip. ☘️ [Pre-Filter Sponge Protection] Includes a high-density pre-filter sponge that provides a secondary layer of filtration against hair and debris. This effectively prevents pump clogging and stalling, significantly extending the lifespan of your water fountain. ☘️ [Usage Tips] Before using a new filter cartridge, soak it in clean water for 5 minutes, then rinse thoroughly under running water. This minimizes the release of activated carbon dust and ensures the water remains crystal clear at all times. ☘️ [Recommended Replacement Cycle] We generally recommend replacing the filter cartridge and pre-filter sponge every 2–4 weeks. For multi-pet households—where water contamination occurs more rapidly—you may wish to shorten the replacement cycle to continuously safeguard your pets' drinking health. Dimensions: 9.4 x 4.06 x 1.78 cm Package Contents: 6 Replacement Filter Cartridges + 6 Pre-Filter Sponges