Clemco Part#05534
Injector Assembly for Contractor Thread WetBlast Flex Nozzle Adaptor-Injector Assembly with 1 Inch Inside Diameter Injector Sleeve. This assembly includes a 10 pack of NW-25 Nozzle Washers, (Part #91024), a 1-3/8" Inside Diameter O-ring, (Part #05516) and a 1 Inch Inside Diameter sleeve for a 50mm body, (Part #05509)
WetBlast Flex Nozzle Adaptor-Injector Assembly Item #9