1/4" - 1/2" Check Rubber Repair Kit for 009

This 1/4-1/2 IN check rubber parts replacement kit for series 009 is used for repairing the parts to the relief valve to prevent the reverse flow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure. This kit consists of a disc, cover O-ring and seat O-ring. All parts are made of high quality materials Check rubber parts kit No special tools required for changing parts Factory replacement kit