1/4" Barb OD X 3/8" NPT Male End Air Hose Pipe Fitting Connector Adapter 5PCS | eBay
SUNGATOR 12-Pack Air Hose Fittings, 1/4" NPT to 3/8" Barb, Hose Barb Adapter... | eBay
3/8" X 1/4" MNPT Brass Air Hose Barb Fitting For 3/8" Hose – compressor -source
Amazon.com: Beduan Brass Hose Barb Reducer, 1/4" to 3/8" Barb Hose ID, Reducing Barb Brabed Fitting Splicer Mender Union Air Water Fuel : Industrial & Scientific
Brass Reducer Bushing - 3/8 to 1/4 for air hose
3/8 Female NPT 1/4 Industrial Quick Coupler Connect Air Hose Fittings M MIL I/M | eBay
1/4 Female Air Coupler x 3/8 MPT (Industrial Style)
1/4 Female Air Coupler x 3/8 FPT (Industrial Style)
3/8 NPT Air Lines Fittings 1/4 OD Tubing Push Connect Air Fittings Quick Connect Tube Fittings Push in Connectors Fittings Air Hose Fittings Pneumatic Fittings Push Lock Fittings PCF 5Packs
Airbrush Air Hose 1/8" BSP Male to 1/4" BSP Male Fitting Connector Adapter - Walmart.com
Amazon.com: Brass 3/8" Barb X 1/4" NPT Male End Air Hose Pipe Fitting Threaded Connector Adapter, Pack of 12 : Industrial & Scientific
Joywayus Barb Reducer 3/8"x 1/4"x 3/8" ID Hose,Reducing Tee 3
Air Hose for Pneumatic Tools 1/4 in. Male x 3/8 in. Female Brass Pipe Reducer Coupler Connector Fitting 150 PSI Maximum 1/4 in 18 NPT Home Garage or Professional Shop: Amazon.com: Industrial & Scientific
2 Pack 3/8" x 1/4" MNPT Pipe Thread Brass Air Hose Barb Fitting For 3/ – compressor-source
Brass 3/8" Barb X 1/4" NPT Male End Air Hose Pipe Fitting Threaded Connector
1/4" X 3/8" Air Hose Bushing - 110-6-4
Flexzilla 3/8 in. x 50 ft. Air Hose with 1/4 in. MNPT Fittings HFZ3850YW2 - The Home Depot
Joywayus Hose Barb Reducer 1/4'' to 3/8'' Reduce ID Barb Fitting,Hex Union Brass Fitting Water/Fuel/Air - 2 Pack: Amazon.com: Industrial & Scientific