Everbilt 5/8 in. x 1/2 in. Barb Nylon Splicer Fitting 800239 - The Home Depot
Quick Disconnect Tube Fitting with Auto Shut-Off - Acetal Plastic - Straight - 1/8" Plug x 3/16" Barbed Hose - Walmart.com
EM Series - Elbow - 1/8” Male NPT x Barb - Thread x Barb Plastic Tube Elbows - Plastic Tube Elbows - Plastic Tube Fittings - Plastic Fittings
Amazon.com: ANPTGHT Plastic Hose Barb Fitting, 3/8" Barb X 3/8" NPT Male Thread Adapter Connector Pipe Fittings for Fuel Gas Liquid Air (Pack of 5) : Industrial & Scientific
3/8" Hose Barb x 1/4" MNPT Nylon Male Adapter | U.S. Plastic Corp.
Plastic Fittings - Hose Barb Union Splicers 1/8 in. Polyethylene
Amazon.com: Gikfun 1/8" x 1/8" Plastic Hose Barb Fitting Pipe Connectors Barbed Splicer Reducer Aquarium Air Valve Connector for Household Adapters Liquid Air (Pack of 20pcs) EK1260 : Industrial & Scientific
Male Thread X Barb Plastic Tube Connectors, Plastic Hose Barb Fittings, 1/16 1/8 1/4 3/8 ...Barb" To 1/4-28UNF" ,10-32UNF" M6 M8 1/4NPT..Options – ForeShine -Fluidic Solution
Amazon.com: ANPTGHT Hose Barb Fitting Elbow 3/8" Hose Barb x 1/2" Male NPT Barbed Adapter for Fuel Gas Liquid Air (Pack of 5) : Industrial & Scientific
Sioux Chief 1/8" ID Barb Nylon Coupling at Menards®
Amazon.com: Quickun Plastic Hose Barb Fitting, 5/8" Barb to 1/2" Male Thread White Adapter Union Fitting ( Pack of 5 ) : Industrial & Scientific
Amazon.com: 1/8 NPT Male to 1/4 Hose Barb Fuel Fitting Aluminum Adapter 1/8" NPT to 4AN Pipe Connector Straight Black : Everything Else