Watts LF709-NRS-IOT 8 - Part of the LF709 Series nwgf Suitable for most tankless water

Suitable for most tankless water heater applications

power adapter

Side Inlet

This 3/4 inch lead free reduced pressure zone backflow preventer assembly with its exclusive design incorporating the patented air-inch and water-out principle for protection during an emergency condition prevents the flow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure

ZB415E-4NH

Watts LF709-NRS-IOT 8 - Part of the LF709 Series nwgf Suitable for most tankless waterThis 8 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. Ideal for protection in continuous pressure piping applications and cross connections identified as non health hazards. This assembly consists of an fused epoxy coated cast iron body, NRS resilient