Active Aqua® Black Vinyl Tubing, 1/4" OD (100 Feet) Potting Soil Minimum operating pressure is 10

Minimum operating pressure is 10 psi

It is designed to increase response time and maximize the life of Bluelab pH pens and pH probes

Grower's Edge Soft Mesh Trellis Netting Bulk Roll 5 ft x 350 ft w/ 6 in Squares

Green Cleaner fits in well with all IPM programs and can be used on all crops from start to harvest

in recirculating systems

Active Aqua® Black Vinyl Tubing, 1/4" OD (100 Feet) Potting Soil Minimum operating pressure is 10Active Aqua Black Vinyl Tubing, 1 4" OD (100 Feet) Use our sturdy black vinyl tubing, Active Aqua Black Vinyl Tubing, 1 4" OD (100 Feet), 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. Keep a roll on hand for instant access to repairs. Inside Diameter Outside Diameter . 17" . 25" (1 4") 45 PSI max operating