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Adapter, 1/4"MPT x 3/8"-24 Male Straight Thread
Adapter, 3/8" 1st Stage Female x 1/2"-20 Male,LP
Adapter, 2nd Stage Male x B.C. Inflator Q.D.,LP
BC INFLATOR Q.D. X 2ND STAGE MALE ADAPTER (AA41)
The BC inflator Q.D. x 2nd stage male adapter converts a 2nd stage swivel end (9/16"-18) of a regulator hose to a BC quick disconnect.