Watts LFN388-C 3/8 - Part of the LFN388 Series Basement Window Well ZN1950-4NH

ZN1950-4NH

ZB400C-3IC

Features Loose set nickel bronze 1/2 grate

This 3/4 by 1 inch lead free dual check valve backflow preventer helps prevent the reverse flow of polluted water from entering into the drinking water supply at the service entrance or at individual outlets

Z624-2NH-G

Watts LFN388-C 3/8 - Part of the LFN388 Series Basement Window Well ZN1950-4NHThis 3 8 inch lead free anti siphon hot or cold water vacuum breaker backflow preventer prevents the reverse flow of polluted water from entering into the potable water supply due to backsiphonage. It consists of chrome plated lead free construction, bottom inlet and outlet, chemical resistant silicone seat disc, chrome hood, and an atmospheric vent to prevent spilling. It has a full size orifice to assure pipe size capacity and maximum flow. It is