This repair kit is for the replacement of the 4 inch lead free backflow preventer valve,series 909, first check. It consists of a spring, disc assembly, and a cover O-ring.
Product Specification
Item #
0794097
Dimensions
Additional product details
Vendor Item #
0794097
Plumbing Category
Parts
Description
4 In Backflow Repair Kit, Lead Free, Series 909, First Check, Canada