Watts LF709-DNRS-IOT 10 - Part of the LF709 Series SKAPS Iron grates are painted black

Iron grates are painted black to inhibit rust and over time will form a protective iron-oxide patina

Features Use with 8 to 10 IN 909 Series

Clamping Collar + Gravel Guard + Low-Profile Dome: A combination clamp secures the membrane

an adjustable deck flange extension and a 2 inch external water dam

Watts LF709-DNRS-IOT 10 - Part of the LF709 Series SKAPS Iron grates are painted blackThis 10 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 cross connections identified as non health hazards. This assembly