This repair kit consists of a disc assembly, spring and a cover O-ring. It is for the replacement of the 4 inch Watts backflow preventer second check valve lead free series 909.
Product Specification
Item #
0794102
Dimensions
Additional product details
Vendor Item #
0794102
Plumbing Category
Parts
Description
4 In Backflow Repair Kit, Lead Free, Series 909, Second Check, Canada