Watts LF709-DNRS-IOT 4 - Part of the LF709 Series ZC100F-6NH and costly property damage

and costly property damage

ZB415S-3IP

a fixed 12¾″ × 12¾″ square top with a heel-proof ductile-iron grate

Features Brass body material

UPC - 098268076660

Watts LF709-DNRS-IOT 4 - Part of the LF709 Series ZC100F-6NH and costly property damageThis 4 inch lead free 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. Its compact modular design facilitates easy maintenance with a single access cover for in line repairs. Ideal for protection in continuous pressure piping applications and at cross connections identified as non health hazards. This assembly