WATTS®, 0061982, Vacuum Breaker, Series: 8 Series, 3/4 in Nominal, Female Hose Threaded x Male Hose Threaded End Style, 125 psi Pressure, 180 deg F, Vacuum Breaker Backflow, Media: Water, Brass Body, 1-3/8 in L x 1-1/2 in H Dimensions, Import

This 3/4 inch hose connection vacuum breaker backflow preventer permits the attachment of portable hoses to hose thread faucets and prevents the reverse flow of polluted water into the potable water supply due to backsiphonage. It consists of a brass body construction, stainless steel working parts, and a rubber diaphragm and disc. It is secured with allen head set screw. It is ideal for inside and outside, health hazard installations requiring non-continuous pressure such as service sinks, swimming pools, photo developing tanks, laundry tubs, wash racks, dairy barns, marinas, and general outside gardening uses. Check with local inspection authorities for installation requirements. Maximum pressure is 125 psi (8.6 bar).

ANSI A112.1.3|ASSE 1011|cCSAus B64.2|UPC Listed|PROP65: This product can expose you to chemicals including lead which is known to the State of California to cause cancer and birth defects or other reproductive harm.