Watts 757-NRS 8 - Part of the 757 Series Pipe Connection Fitting This 3/4 inch lead free
Baker’s notes & crumb story
Description
Watts 757 NRS 8 Part of the 757 Series Pipe Connection Fitting This 3 4 inch lead free This 3 4 inch lead free dual check valve backflow preventer with intermediate atmospheric vent prevents the reverse flow of hot or cold polluted water from entering into the potable water supply Features 3 4 to 1 IN 009 reduced pressure zone complete rubber parts kit