Grow1 Black Vinyl Hydroponic Tubing, 1/2", 50' AC Infinity Grow Kits these bags drain extremely fast

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

01 mS/cm EC Accuracy (@25°C/77°F) ±2% F

Improved flowering performance

Carbon Filter 4” (x1)

Grow1 Black Vinyl Hydroponic Tubing, 1/2", 50' AC Infinity Grow Kits these bags drain extremely fastGrow1 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''