General description The filter element for water dispensers is designed specifically for PETKIT EVERSWEET 1, 2, and 3.0, as well as CYBERTAIL water dispensers. This product comes in a pack of 10 pieces, ensuring you have ample supply for regular replacements. It is essential to note that if you own an EVERSWEET 1 water dispenser, you may also need to purchase a new tray for optimal performance. Technical specifications Quantity: 10 pieces Compatible with: PETKIT EVERSWEET 1, 2, 3.0 and CYBERTAIL water dispensers Filter material: Purolite filter material Filtration layers: Two layers of high-quality cotton mesh, coconut shell activated carbon, and ion exchange resin Installation Before replacing the filter element, soak it in cold water for 5 minutes to activate the ion exchange resin. After installation, press and hold the black reset button on the bottom of the water dispenser to turn off the orange light. Usage Replace the filter every 3 months in SMART mode and every 1 month in