Watts LF957ZRPDA BFG CFM 4 Part of the LF957RPDA Series snake fencing 15' x 150' Roll 15' x 150' Roll Unique thermostat with a special thermo bonded coating Specifications ArmorTek Technology No Backflow Preventer Type Reduced Pressure Detector Assembly Body Finish Stainless Steel Body Material Stainless Steel Body Pattern Z Pattern Brand Watts Buy American Act Compliant NO Bypass Yes Cap And Tether No EAN 098268843392 Elbow Fitting No Hazard Protection Level Health Hazard Hot And Harsh Water No Hydrant Connection No Inlet Connection Size 4 IN Inlet Connection Size Metric 101 corrosive resistant bottom mounted pressure relief valve and comes furnished with a cubic foot per minute meter to detect underground leaks and unauthorized water use