Replacement Parts Reservoir Tank for waterflosser Compatible with waterpic Water Pick waterpick Water pic Cordless WP462, WP463, WP468, WP465, WP450 (2021 Old Model Version or Before)

Compatible models: waterpic Ultra WP462, WP463, WP468, WP465, WP450. Gasket/Valve/Rubber included. Note: For first time use or when water stops flowing through the gasket, please use your finger or blunt item to push the grommet down compltetly to allow to water flow down into your waterpic instead of leaking.