Ultra Quiet: Super silent replacement pump works quietly when the water is enough, the noise is less than 20dB and won't disturb your daily life. DC 5V-1.5W low power consumption, long-life operation. Easy to Clean: The cat water fountain pump is easy to disassmble and clean. Please fllow the steps in the video how to clean the water pump. Clean regularly: Clean the Pet Drinking Fountain pump replacement every one weeks to extend the service life of the pump and ensure the water quality. Important Notes: If the pump malfunctions, it may be due to low water level or pet hair debris entering the pump. Please ensure there is enough water or clean the pump promptly. Convenience: Once installed, many water filters are easy to maintain and require minimal effort to keep the water clean and safe for your cat. Improved Taste: filters reduce the taste and odor of chlorine found in tap water, which can make the water more appealing to cats. Quantity:9PCS Colour:As Shown Material:carbon fiber Package Contents: 9 * Filters 9 * Sponges Foam Filters Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.