Backflow Preventer Repair Kit; For Use With: 3 757 OSY and 4 757 OSY, Watts No. 21/2 757 OSY; Includes: Check Disc, Cover And Sleeve O-Ring, Diaphragm, Piston Seal And Lubricant, RV Disc Assembly, Upper Check Stem O-Ring
| Item | Backflow Preventer Repair Kit |
| For Use With | 3 757 OSY and 4 757 OSY, Watts No. 21/2 757 OSY |
| Includes | Check Disc, Cover And Sleeve O-Ring, Diaphragm, Piston Seal And Lubricant, RV Disc Assembly, Upper Check Stem O-Ring |
WARNING: California Residents
This product and/or packaging can expose you to chemicals including Styrene, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
