This 3/4" 009M3 total repair kit provides all the parts necessary to replace the major internal components of the applicable reduced pressure zone assembly. This kit consists of first check repair kit, second check repair kit, and relief valve repair kit. All parts are genuine and original to the valve. Watts 0888527 Features: For 009M3 Factory replacement kit No special tools required for servicing All parts are made of high quality materials Genuine and original Watts parts