GROW1 Black Vinyl Tubing I.D. 3/4in x 25ft extracts clear plastic to improve seed

clear plastic to improve seed germination and success rates of cuttings

hand rolled membranes are the industries most reliable and highest performing reverse osmosis elements in the world

· Air Velocity - 1220

ExtractCraft preserves the natural qualities of the plant

B-Lite Master Controller (BLMC) is the most user friendly and versatile lighting controller on the market

GROW1 Black Vinyl Tubing I.D. 3/4in x 25ft extracts clear plastic to improve seedBlack Vinyl Tubing (ID) 3 4" (OD) 1" 25 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: 3 4'' Outer Dimensions: 1''