Febco - LF870V-DNRS DC 4 - Part of the LF870V Series Woven Fabric and rooftop deck areas that

and rooftop deck areas that require a durable

909 Compatible Size Used On 2 1/2 IN to 3 IN Kit Contents Sleeve O-ring

Adjustable heel-proof nickel-bronze round strainer with extended shank for finish-floor height alignment

round strainer and a 4 inch push on outlet for fast and easy installation

Febco - LF870V-DNRS DC 4 - Part of the LF870V Series Woven Fabric and rooftop deck areas thatThis 4 inch lead free MasterSeries configurable 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 for in line repairs. It is ideal for protection in continuous pressure piping