• Factory Replacement Kit
• No special tools required for changing parts
• All parts are made of high quality materials
• Total repair kit

This total repair kit for the pressure vacuum breaker prevents the reverse flow of polluted water from entering into the potable water supply due to backsiphonage. It consists of a check disc assembly, check spring, vent spring, hood screws, float and vent seal assembly and bonnet O-ring. It is ideal in health hazard continuous pressure applications such as irrigation systems and industrial process water systems where the water enters the equipment at or below its flood rim.