Grow1 Black Vinyl Hydroponic Tubing, 1/2", 50' AC Infinity Grow Kits 108 CFM of suction power

108 CFM of suction power for the tightest

This is a beneficial substance to plants

Improved flowering performance

these bags drain extremely fast making for a much quicker work time

Grow1 Black Vinyl Hydroponic Tubing, 1/2", 50' AC Infinity Grow Kits 108 CFM of suction powerGrow1 Black Vinyl Tubing (ID) 1 2" (OD) 5 8" 50 ft Made from strong and durable vinyl material, these tubes are available in a variety of sizes and lengths, great for use with air or water. The tube walls are thick and flexible, and you may choose between the 100% opaque black vinyl, which prevents algae growth, or the clear vinyl that allow for complete visibility. Inner Dimensions: 1 2'' Outer Dimensions: 5 8''