![Medical Grade Colored Polyurethane Tubing - Natural / .078" ID x .156" OD (+/- .005") = 1.98mm ID x 3.97mm OD / (50' Coil): Amazon.com: Industrial & Scientific Medical Grade Colored Polyurethane Tubing - Natural / .078" ID x .156" OD (+/- .005") = 1.98mm ID x 3.97mm OD / (50' Coil): Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/41jCRLXBCkL._AC_UF1000,1000_QL80_.jpg)
Medical Grade Colored Polyurethane Tubing - Natural / .078" ID x .156" OD (+/- .005") = 1.98mm ID x 3.97mm OD / (50' Coil): Amazon.com: Industrial & Scientific
![Amazon.com: Firm Bendable Color Coded Opaque Blue PVC Tubing for Air and Water Applications - Inner Diameter 1/2" - Outer Diameter 3/4" - 50 ft : Industrial & Scientific Amazon.com: Firm Bendable Color Coded Opaque Blue PVC Tubing for Air and Water Applications - Inner Diameter 1/2" - Outer Diameter 3/4" - 50 ft : Industrial & Scientific](https://m.media-amazon.com/images/I/51XacuEs8ZL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Firm Bendable Color Coded Opaque Blue PVC Tubing for Air and Water Applications - Inner Diameter 1/2" - Outer Diameter 3/4" - 50 ft : Industrial & Scientific
![Amazon.com: Firm Bendable Color Coded Opaque Green PVC Tubing for Air and Water Applications - Inner Diameter 3/4" - Outer Diameter 1" - 100 ft : Industrial & Scientific Amazon.com: Firm Bendable Color Coded Opaque Green PVC Tubing for Air and Water Applications - Inner Diameter 3/4" - Outer Diameter 1" - 100 ft : Industrial & Scientific](https://m.media-amazon.com/images/I/513fzclU-9L._SR600%2C315_PIWhiteStrip%2CBottomLeft%2C0%2C35_SCLZZZZZZZ_FMpng_BG255%2C255%2C255.jpg)
Amazon.com: Firm Bendable Color Coded Opaque Green PVC Tubing for Air and Water Applications - Inner Diameter 3/4" - Outer Diameter 1" - 100 ft : Industrial & Scientific
![Amazon.com: Firm Bendable Color Coded Opaque Green PVC Tubing for Air and Water Applications - Inner Diameter 3/4" - Outer Diameter 1" - 100 ft : Industrial & Scientific Amazon.com: Firm Bendable Color Coded Opaque Green PVC Tubing for Air and Water Applications - Inner Diameter 3/4" - Outer Diameter 1" - 100 ft : Industrial & Scientific](https://m.media-amazon.com/images/I/513fzclU-9L._AC_UF894,1000_QL80_.jpg)
Amazon.com: Firm Bendable Color Coded Opaque Green PVC Tubing for Air and Water Applications - Inner Diameter 3/4" - Outer Diameter 1" - 100 ft : Industrial & Scientific
![Tube PVC en plastique - Couleur : orange - Longueur : 2 mètres : Diamètre : 100 mm : Amazon.fr: Jardin Tube PVC en plastique - Couleur : orange - Longueur : 2 mètres : Diamètre : 100 mm : Amazon.fr: Jardin](https://m.media-amazon.com/images/I/61h177tpgiL._AC_SX425_.jpg)