Watts LF7RU2-2 1/2 X 3/4 - Part of the LF7R Series roof-hatch-finder Clamp Collar with Weep Holes

Clamp Collar with Weep Holes & Neoprene Flex Gasket: Ensures a secure seal with the deck membrane while allowing internal pressure equalization and leakage control

Low profile

Also available in a 1 meter (39

ZN400K-2IP

With multiple outlet options and accessory choices

Watts LF7RU2-2 1/2 X 3/4 - Part of the LF7R Series roof-hatch-finder Clamp Collar with Weep HolesThis 1 2 by 3 4 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. This valve consists of a lead free brass body construction, 1 2 inch union female NPT inlet by 3 4 female NPT outlet, two plastic replaceable check valves, and stainless steel springs. It is designed for non health hazard residential water