Hydrofarm Black & White Poly, 100' x 10', 5.5 mil Humidity Packs and Desiccant Packs Sulfur (S): 6

Sulfur (S): 6

You asked for it

which enable the drainage of excessive heat

The outcome will ensure all hardware costs are recuperated in one grow cycle

To extend the life of the product

Hydrofarm Black & White Poly, 100' x 10', 5.5 mil Humidity Packs and Desiccant Packs Sulfur (S): 6The white side is over 90% reflective for use on the walls and floor of your growing area to reflect light back to plants. The black side provides a light resistant partition. Features: Waterproof and tear resistant Use as is or cut to size Available sizes 10' x 25' 5. 5 Mil sheet 10' x 10' 5. 5Mil sheet 10' x 100' 4 Mil Roll 10' x 100' 5. 5 Mil Roll