Black & White Film 32'x100' 5.5mil - 3 Year Sea Green Hydro custom-fitted cover that double insulates

custom-fitted cover that double insulates your existing air-cooled hood to prevent the heat your lamp generates from radiating out of the reflector and increasing grow room temperatures

Perlite ore is a naturally occurring volcanic glass containing a small percentage of water

and authored Marijuana Grower’s Handbook

Experience the best of both worlds with the Airis 8

Black & White Film 32'x100' 5.5mil - 3 Year Sea Green Hydro custom-fitted cover that double insulatesBlack & White Panda Film 32'x100' 5. 5mil Improve your lighting efficiency with durable, 5. 5mil thick black and white Panda Film. The white surface of our Panda Film reflects 90% of light omitted and the black surface prevents any light from penetrating through. The heavy duty waterproof film also helps prevent algae and mold growth on walls.