Long Barb Hose Fitting, 3/8 Long-O2

2 PK Oxygen-Acetylene B-Size Barbed Hose Nipples. 3/16 ID, 1-7/16

Long Barb Hose Fitting, 3/8 Long-O2

oxygen 9/16-18 UNF female to long hose barb

Brass Garden Hose Swivel Fitting Connector, 5/8 Barb x 3/4 GHT

uxcell Straight Brass Barb Fitting Reducer, Fit Hose

Reusable Fittings, 3/8 ID to #6 JIC

Amron Products - DECA Diving

2 PK Oxygen-Acetylene B-Size Barbed Hose Nipples. 3/16 ID, 1-7/16

Long Barb Hose Fitting, 3/8 Long-O2 — DECA Diving

LTWFITTING 3/4 in. I.D. Brass Hose Barb Splicer Fittings (5-Pack

Long Barb Hose Fitting, 3/8 Long-O2

JEGS 16004: NPT Straight Hose Barb Fitting

U.S. Solid Brass Hose Fitting, Adapter, 1/2 Barb x 1