- Cleveland, Ohio, United States
- US $2,450.00
- Jan 30th
WATTS 909 LF 4" BACKFLOW PREVENTER WITH THE MANUAL NEW Description: Series 909 Reduced Pressure Zone Assemblies prevent the reverse flow of polluted water from entering into the potable water supply due to back siphonage and or backpressure. It consists of FDA approved epoxy coated cast iron body construction with stainless steel trim, bronze ball valve shutoffs, and bronze test cocks.