Hose Connector Tube—15mm to 1/2" (Brass) | West Marine
Stainless Steel Hose Connector, 1/2 in. Swagelok Tube Fitting, 1/2 in. Hose ID | End Connections | Flexible Tubing | Hoses and Flexible Tubing | All Products | Swagelok
Everbilt 1-1/2 in. Barb x 1-1/2 in. MIP Nylon Adapter Fitting 800379 - The Home Depot
Amazon.com : 10 Pack ABS Garden Hose Tap Connector Kit for Join Garden Hose Pipe Tube(2 Double Male Connector,6 Hose 1/2" End Quick Connect,2 Hose Tap Connector 1/2 Inch(21mm) and 3/4 Inch (
Amazon.com: LONGRUN PVC Tube Adapter Hose Barbed Fitting, Male 1.2" NPT x 1" Barb Connector with 2 Hose Clamps for Pond Fountain Waterfall-4 Pieces Set : Patio, Lawn & Garden
Amazon.com : LONGRUN Hose Fittings Pond Hose Adapter, Garden Hose Quick Connect Male 1.2" NPT x 1" Barb Fitting, Pipe Fitting Hose Connector for Pool Spillway Waterfall Fountain Tube with 6 Clamps-11