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Amazon.com: Quickun 1/2" Hose Barb Fitting Equal Barbed Y Shaped 3 Way Plastic Joint Splicer Mender Adapter Union for Air Line Tubing Pipe (Pack of 4) : Industrial & Scientific
PVC Dust Collection Hose (4.0 Inch Diameter x 10 Feet Length) - Amazon.com
Amazon.com: 1" ID x 1 1/4" OD x 100' TekTube Flexible Non-Toxic, BPA Free, Black Vinyl Tubing : Industrial & Scientific
Wocloer 3/4 inch 100Ft Liquid-Tight Conduit Kit, Flexible Non Metallic Electrical Conduit, with 6 Straight and 5 Angle Fittings Included. 3/4" Dia - Amazon.com
Fernco 1056-100 1-in. Flexible PVC Pipe Coupling for Plastic and Copper Plumbing Connections in White - Amazon.com