Adjustable Anti-Siphon Ballcock replacement. Anti-siphon prevents water from returning to the main water supply if pressure is lost. Trust PlumbCraft with all of your toilet care and repair needs -- the brand that plumbers have trusted for more than 50 years.
Eliminates toilet noises & running water
Anti-Siphon technology provides water supply protection keeping your drinking water safe.
Adjustable height provides universal fit for most toilets
Easy to install. Toilet repair kit includes easy detailed instructions.
Contains one anti-siphon ballcock assembly and one refill tube with clip