Active Aqua Black Tubing 25' Roll coco Ballast features:

Ballast features:

Inside Diameter Outside Diameter 0

• Blade free - trims using gentle friction to preserve natural contours of plant material

building upon the previous fibrous root system

The Quantum Dimmable Ballast is silent

Active Aqua Black Tubing 25' Roll coco Ballast features:Use our sturdy black vinyl tubing, which is FDA approved and BPA free, for your irrigation systems and tanks, and to complete your own hydroponic systems. The material is easy to cut to size, but will remain strong and reliable. Choose from six different 100 foot sizes, each in a convenient dispenser pack. Keep a roll on hand for instant access to repairs. Inside Diameter Outside Diameter . 75" . 938"