905249 (Febco) | 2-1/2 - 3 Inch | 850/856 DC | Dcda Total Rubber Kit

This Complete Rubber Repair Kit Includes The Parts Necessary to Repair or Replace All The Rubber Parts of a 2-1/2 And 3 Inch Double Check Valve Assembly And Double Check Detector Assembly, Series 850 And 856. All Parts Are Genuine And Original to The Valve. | Febco | 905249