This cat water fountain is equipped with faucet and the spring surge modes which are a match with the drinking habits of cats, dogs, and other pets. Faucet model: attract your pets to drink more water. There are three parts to the faucet. You could adjust the faucet height by taking out or set up the middle part.(An Adapter Not Included). Please don't take off the silicone hose attached to the pump when you install the fountain.
5 layers filter: Sponge could catch cats hair and debris, the ion exchange resin layer could soften the tap water, the third activated carbon layer could remove bad taste and odor that provides fresh and clean water to pets.