Soft Black Opaque UV-Resistant PVC Tubing for Air and Water - Inner Diameter 1" - Outer Diameter 1-1/4" - 10 ft - Walmart.com
30 m Flexible PVC Pipes, Packaging Type: Roll
Legris - Push-To-Connect Tube to Tube Tube Fitting: Union Y, 1/4" OD - 06475644 - MSC Industrial Supply
Amazon.com : Sealproof Flexible PVC Pipe 1-1/2 Inch Dia Hose 50 FT Length, Black Tubing, Schedule 40, Premium Quality Made in USA : Tools & Home Improvement