Specifications:

• Description
• HIGH QUALITY 6-PACK: Bundle includes 4 premium pet fountain replacement filters and 2 replacement pre-filter sponges. They are individually packaged and sealed to maintain high quality.
• Keep Your Pet Healthy - Each filter is composed of activated carbon, ion exchange resin and non-woven fabric. They can filter hair, heavy metals, and improve the taste of water so pets can drink clean, fresh water all day, helping to increase water intake and reduce the risk of urinary tract infections. Also, add a pre-filter sponge around the pump to better filter impurities and extend the life of the pump.
• Recommendations: To prevent activated carbon powder (which will not harm your pets) from falling into the water, please soak the filter in water for 2 minutes and rinse well under running water before use.
• Replace the filter regularly: According to your pet's drinking frequency and the number of pets using the fountain, replace the filter every 2-4 weeks, replace the sponge every 4-8 weeks.

4 Pack Replacement Filters and 2 Replacement Pre-Filter Sponges for Automatic Pet Water Fountain, Cat Water Fountain