Watts RK 919-VT 1 1/4-2 - Part of the RK-919 Series roof-hatch-finder Sold in 100-foot rolls and
Yard notes & kiln story
Description
Watts RK 919 VT 1 1 4 2 Part of the RK 919 Series roof hatch finder Sold in 100 foot rolls and Sold in 100 foot rolls and offered in thicknesses from 60 mil to 80 mil This 1 by 1 IN 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