CerroBrass - Barbed Hose Fitting: 3/4″ x 3/8″ ID Hose, Male

ANDERSON METALS - Barbed Hose Fitting: 3/4″ x 1″ ID Hose, Male Connector - 55539050 - MSC Industrial Supply

RubberWorx - DP Type Quick Coupling: 3/4″ Hose ID, 3/4″ - 18341172 - MSC Industrial Supply

CerroBrass Penn Tool Co.

ANDERSON METALS - Barbed Hose Fitting: 3/4″ x 1″ ID Hose, Male Connector - 55539050 - MSC Industrial Supply

Value Collection - Barbed Push-On Hose Male Connector: 3/4″ NPTF, Brass - 38212726 - MSC Industrial Supply

RubberWorx - E Type Quick Coupling: 3/4″ Hose ID, 3/4″ - 18343962 - MSC Industrial Supply

ANDERSON METALS - Barbed Hose Fitting: 3/4″ x 1″ ID Hose, Male Connector - 55539050 - MSC Industrial Supply

Adapter for connecting a hose to a npt male threaded connection of a different diameter Hose barb on one end and male NPT threads on the other Brass

Legines Brass Hose Barb Fitting, 3/8 Hose ID Barb x 1/8 NPT Male Pipe Air Hose Connectors, 2 pcs

RubberWorx - C Type Quick Coupling: 3/4″ Hose ID, 3/4″ - 18347492 - MSC Industrial Supply

FasParts 3/8 Hose ID/Hose Barb to 3/4 Male NPT MIP MPT Straight Brass Fitting Fuel/Air/Water/Boat/Gas/Oil WOG : Industrial & Scientific

3/8 Hose ID/Hose Barb to 3/4 Male NPT MIP MPT Straight Brass Fitting Fuel/Air/Water/Boat/Gas/Oil WOG

Proline Series 1/2-in x 3/8-in Barbed Splicer Fitting in the Brass Fittings department at

1/2 in. x 5/8 in. I.D. Brass Hose Barb Reducer Splicer Fittings (5-Pack)

Long Barb Hose Fitting, 3/8 Long-O2

Pipe Thread Hose Barbs: Male Pipe Thread

1/2-Inch (13mm) Hose ID Barb Fitting 3 Way Y Shaped Union – Open

3/8 Brass Hose Barb Nipple X 1/4 Male NPT Threads for CO2, Gas, Air PACK OF 4