Size 2 aluminum nozzle holder for 1-7/8" OD blast hose. For 1-1/4" nozzle thread style.
Size 2
Fit 1-7/8" hose OD
For 1-1/4" nozzle thread style
Aluminum body
Use 10NW nozzle washer
Size 3 aluminum nozzle holder for 2-5/32" OD blast hose. For 1-1/4" threaded nozzles.
Size 3
Fits 2-5/32" OD blast hose
For 1-1/4" threaded nozzles
Aluminum body
Use 10NW nozzle washer