Amazon.com: Brass Hose Barb Reducer, 1/4" to 3/16" Barb Hose ID, Reducing Barb Brabed Fittings Splicer Mender Union Air Gas Water Fuel Line Heater Garden Pond Poly Tubing Adapter (Pack of 2) :
POLY ELBOW BARB FITTINGS – North American Pressure Wash Outlet
DIAL 1/4 in. Evaporative Cooler Poly Tube Adapter 95035 - The Home Depot
Apollo 1 in. x 1 in. Brass Barb x MPT Adapter POLYBIM1 - The Home Depot
Apollo 1 in. x 1 in. Brass Barb x MPT Adapter POLYBIM1 - The Home Depot
P125C – 1/4 Poly Tubing Tee – Couplings Company
Banjo Poly 2 in. NPT x 1 1/2 in. Straight Hose Barb - John M. Ellsworth Co. Inc.
Supply Giant QQNB1010 Plastic PEX Poly Alloy Adapter Pex x MPT Barb Pipe Fitting 1 Inch - Amazon.com
Banjo Poly 1 in. NPT x 1 1/4 in. Straight Hose Barb - John M. Ellsworth Co. Inc.
Poly Hose Barb 1/2 inch MPT x 1/2 Barb - Short - 4J Hose and Supply