• Factory Replacement Kit
• No special tools required for changing parts
• All parts are made of high quality materials
• Universal rubber repair kit

This 1 IN universal rubber repair kit, is used for repairing the parts to the relief valve series 009 to prevent the reverse flow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure. It is ideal at referenced cross-connections identified as non-health hazard applications.