This 1″ I.D. (inside diameter) flexible black vinyl tubing fits all standard 1″ barbed fittings. Same size and type tubing that is included in many of our DIY kits. Sold per foot, in maximum 50′ lengths (i.e. if you order 60 feet, you’ll receive one 50′ roll and one 10′ roll)

Food grade. Made with FDA approved materials. Excellent quality. Made in USA.