12''x25' Insulated Ducting dry grate The Grow1 4 Gallon Backpack

The Grow1 4 Gallon Backpack Sprayer is made from the highest grade polyethylene plastic that resists corrosion from insecticides or herbicides

Accepts most standard E39 Base HID lamps from 250W-1500W

Check out our Mini Mixer if using a Flexi-Tank

Utilizing the best DOW membrane technology in the world (98

12''x25' Insulated Ducting dry grate The Grow1 4 Gallon BackpackAccurately control grow room temperatures with Insulated Ducting. With the same quality and reliability as our regular Air Ducting, our new Insulated Ducting is made from thick and durable layers of insulation and will maintain it's structure in temperatures up to 140F. Sold in sections of 25'.