Fits 1/4 inch LF009, 3/8 inch LF009, 1/2 inch LF009, 1/4 inch 009, 3/8 inch 009, and 1/2 inch 009

This first check repair kit provides all the parts necessary to replace the major internal components of the applicable reduced pressure backflow assembly. The check kit consists of the check assembly and cover O-ring. All parts are genuine and original to the valve.