Wilkins RK1-375BOF 1-inch Blow-Out & Flush Kit for 375

2017-08-20T07:53:40-07:00

Price: 43.33

Genuine Wilkins RK1-375BOF 1-inch blow-out and flush kit designed for 1" Wilkins 375 and 375XL reduced-pressure backflow assemblies. This repair accessory helps clear debris, flush new lines, and simplify winterization so checks remain free of obstruction.

Fits 1" Wilkins/Zurn models 375 and 375XL — compatible with standard 1" double-check and reduced-pressure assemblies.

Includes blow-out/flush housing and two replacement O-rings for inlet and outlet (housing part 373-1BOF where applicable).

Enables blow-out and flushing of lines to remove debris and prepare systems for winterization or commissioning.

Genuine Zurn/Wilkins repair part made to OEM tolerances for secure fit and reliable performance.

Simple service step: remove cartridge housing, insert blow-out fitting, attach fittings or hose, then blow out or flush.

Recommended for use by qualified installers or maintenance technicians. Always follow local codes and Zurn/Wilkins instructions when servicing backflow devices.