Gorilla Grow Tent Extension Kit Size:4'X4' All these benefits ensure your

All these benefits ensure your plants grow bigger roots for bigger fruits

Outfit the GrowLab® with the ventilation fan

This highly efficient method of injection helps maintain more consistent CO2 levels while saving money year round on expensive CO2 tanks

Improved design for more efficient and even light distribution

Gorilla Grow Tent Extension Kit Size:4'X4' All these benefits ensure yourGorilla Grow Tent Extension Kit Every Gorilla Grow Tent already includes a complimentary height extension kit that gives you the ability to increase your growing height from 7 to 8. With this 2 foot height extension it you will now gain the ability to have a tent that is 8, 9, or even 10 in height, by using either just the 1 kit or the 2 kit, or combining them to make the ABSOLUTE TALLEST GROW TENT KNOWN TO MANKIND!!! Benefits to raising the roof