Watts First Check Valve Repair Kit, For Use With Watts Series 909, 2-1/2 to 3 in - 909 2 1/2 - 3 1st Check Kit Nominal Size-36" X 1.31" Help prevent water supply contamination

Help prevent water supply contamination from carbon dioxide gas and carbonated water with this Watts dual check valve

48 (L) X 30 (W) X 44

For stud walls

✅ Heavy-Gauge Type 304 Stainless Steel With Satin Finish

Concealed Mounting Flanges shall be fiberglass reinforced nylon plate and equipped with four screw holes for attachment to wall

Watts First Check Valve Repair Kit, For Use With Watts Series 909, 2-1/2 to 3 in - 909 2 1/2 - 3 1st Check Kit Nominal Size-36" X 1.31" Help prevent water supply contaminationFirst Check Valve Repair Kit; For Use With: Watts Series 909, 2 1 2 to 3 in; Includes: Cover O ring, Disc and Spring Assembly, Lubricant