WATTS® 0887717 Retrofit Kit, For Use With Series 800M4 1-1/4 to 2 in Lead Free Pressure Vacuum Breaker, Domestic

This 1-1/4 to 2 in retrofit pressure vacuum breaker repair kit for series 800M4-FR prevents the reverse flow of polluted water from entering into the potable water supply due to back siphonage. It consists of a float, spring, bonnet 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. WATTS® Retrofit Kit, For Use With: Series 800M4 1-1/4 to 2 in Lead Free Pressure Vacuum Breaker, Domestic