Backflow Preventer, Dual Check Valve, .75-In. Brand_Greenview Easy-to-use Sevin® Insect Killer Granules

Easy-to-use Sevin® Insect Killer Granules kill more than 100 insect pests by contact in lawns

Tests Up To 500 VAC & 250VDC

#1 Choice To Cut Cast Iron

For Drilling In Metal

Backflow Preventer, Dual Check Valve, .75-In. Brand_Greenview Easy-to-use Sevin® Insect Killer Granules3 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