making it perfect for bathroom sinks

improving drainage and flow

2 1/2" base extension

Concentrated cleaner/Degreaser/Deodorizer

Welded Backcap

1/2 X 1/2" RESIDENTIAL DUAL CHECK VALVE LEAD FREE LF7R STRAIGHT AIR VENT making it perfect for bathroomThis 1 2 inch double check valve backflow preventer assembly is designed to prevent the backflow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements. Its compact modular design facilitates easy maintenance with a single access cover for in line repairs. It is ideal for protection in continuous pressure piping applications and