Backflow Preventer, Dual Check Valve, .75-In. Hydraulic & Anchoring Cement Unique dual 180/360 degree rotation

Unique dual 180/360 degree rotation eliminates kinking at the spigot or nozzle

calcium hardness increaser raises water hardness level

The SureSpray anti-clog filter

3/8 Inch water connections for use with flexible connectors

Trowels to a feather edge of 1/16" (1

Backflow Preventer, Dual Check Valve, .75-In. Hydraulic & Anchoring Cement Unique dual 180/360 degree rotation3 4", back flo preventer, dual check valve, use at drinking water supply service entrance or individual outlets, for non health hazard residential water system containment & continuous pressure applications, install vertically or horizontally, temperature range 33 to 180 degrees Fahrenheit, minimum working pressure 10 psi to maximum working pressure 150 psi, buna n seals & stainless steel springs, meets asse 1023 & csa b64. 6, wetted surface of this