Watts LF719-QT 3/4 - Part of the LF719 Series ZC100F-2NH This 2 1/2-3 IN complete

This 2 1/2-3 IN complete rubber parts replacement kit

Z415-BZ1-DP-2IG

Z554-4NH-P

bulbs & vegetables such as Tomatoes

Watts LF719-QT 3/4 - Part of the LF719 Series ZC100F-2NH This 2 1/2-3 IN completeThis 3 4 inch lead free double check valve backflow preventer assembly is designed to prevent the reverse flow of contaminated water of non potable quality from being pumped or siphoned into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements. It is ideal for protection at cross connections identified as non health hazard applications and from other contaminants