Grow1 Clear Food-Grade Poly Tubing Seed Starter Plugs Taking control of your environment—rather

Taking control of your environment—rather than being at the mercy of it—is tough work

motherplants and gardens where plants are being pushed hard for production

stringent research and development

On/Off Trigger with convenient "on" lock

Grow1 Clear Food-Grade Poly Tubing Seed Starter Plugs Taking control of your environment—ratherGrow1 Clear Food Grade Poly Tubing 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 also choose between the green vinyl, 100% opaque black vinyl, which prevents algae growth, or the clear vinyl that allows for complete visibility. Dimensions: 3 16" ID 1 4" OD 1 4" ID 3 8" OD If you are using accessories such as