32'x100' Black & White Woven Blackout Light Deprivation Film 9 Mil AC / Dehumidification / Humidification the all new LightRail 4

the all new LightRail 4 AdjustaDrive from Gualala Robotics

3 inch Dripper

Carbon Bed Depth: 2"

Hollow design have better airflow and great heat dissipation

Side-to side oscillation or lock in place

32'x100' Black & White Woven Blackout Light Deprivation Film 9 Mil AC / Dehumidification / Humidification the all new LightRail 4Black on one side & White on the other Control the light cycle in your greenhouse & hoop house Extra Tough 9 Mill Thickness Made From Reinforced Polyethylene Patented woven reinforced design for extreme weather UV Coated Reinforced with Multi Layer Patented Technology Waterproof Works in most Climates Anti Drip Properties