6-pack Pet Water Fountain Replacement Filter

Pet Water Fountain Replacement Filters for 135oz/4L Dog Water Bowl Dispenser, Redoso Dog Water Filter Cat Water Fountain Replacement Filters, 4 Pack Carbon Filter Brand: Pet Standard Condition: New Open Box Item (Sealed Filters) ====Product description ==== How to Install and Replace the Carbon Filter & Pre-Filter Sponges Replacement Carbon Filter 1. Place the filter on the middle tray into the bowl. 2. Fill up with water until just above the top tray, then place the top through the hole into the middle tray. 3. Add the pet water fountain to create a gentle stream. Using Tips: Soak the cat filters in water for 2 minutes before use and rinse it with clean water. Replace the filter regularly to provide a layer of protection for your furbaby. According to your pet's drinking frequency and the number of pets using the fountain, please replace the filter and the sponge every 2 to 3 weeks. 3