Febco - LF870V-OSY -DC 2 1/2 - Part of the LF870V Series Window Well Extension It consists of bronze body

It consists of bronze body

This 2 1/2 inch double check detector backflow preventer assembly prevents the backflow of non-health hazard fire protection system substances from being pumped or siphoned into the potable water supply

Protect your landscape with Digger’s original gopher wire

Extra-heavy-duty cast iron body for long-term durability

ZB400H-4NL

Febco - LF870V-OSY -DC 2 1/2 - Part of the LF870V Series Window Well Extension It consists of bronze bodyThis 2 1 2 inch lead free MasterSeries configurable design double check valve backflow preventer assembly prevents the backflow of pollutants that are objectionable but not toxic, from entering into the potable water supply due to backsiphonage and or backpressure. It is ideal for protection of non health hazard cross connections or containment at the service line entrance. This assembly consists of ductile iron fused epoxy coated body construction,