Champion 3/8 Brass Hose Joiner - HC4, Champion Packs, Shop our Full Range by Brand at Autobarn, Autobarn Category

Proline Series 3/8-in x 1/4-in Threaded Male Adapter Bushing Fitting in the Brass Fittings department at

Supercheap Auto Australia

Hose Barb, 3/8 w/ 1/4 NPT SME 188074

Milton 602 1/4 MNPT 3/8 ID Hose End Fitting - Box of 10 - Air Tool Fittings

Champion 5/8 Brass Hose Joiner - HC6, Champion Packs, Shop our Full Range by Brand at Autobarn, Autobarn Category

FASPARTS 3/8 Hose ID/Hose Barb to 3/4 Female GHT Garden Hose Thread Straight Brass Swivel Fitting House/Boat/Lawn/Power Wash/Irrigation

Champion 3/4 Brass Hose Joiner - HC7, Champion Packs, Shop our Full Range by Brand at Autobarn, Autobarn Category

HOSE JOINERS T BRASS 3/4 - Champion Parts

Hose Fittings O'Reilly Auto Parts

Champion Parts - Brass Fittings

Champion Male Brass Pack 90° Elbow HC37, 3/8 x 1/4