Backflow Preventer, Dual Check Valve, .75-In. Hooks above and below the surface

above and below the surface

Convenient two-setting sprayer: stream for spraying roosts

Zoysia and other warm-season grasses

Includes 2 M18 Lithium Ion Batteries & One Hour Lithium Ion Charger

Backflow Preventer, Dual Check Valve, .75-In. Hooks above and below the surface3 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