Description

This Hydrofarm ABWP10 black and white poly film is a great to optimize your grow room's light efficiency. An excellent alternative to metallized film, this two-sided black and white poly that allows you to reduce light wasted on walls and floors with the white side's 90 percent reflectivity. The black side blocks out light and sun to keep out heat and protect day-length sensitive plants. Measuring 100 x 10 feet, poly film is a great substitute for expensive lighting and heating additions.

• Requires no structural changes to your walls
• Heavy duty plastic seals in light
• Waterproof