Every Gorilla Grow Tent includes a height extension kit that gives you the ability to increase your growing height from 7′ to 8′. With this 2 foot grow tent extension kit you will now gain the ability to have a tent that is 8′, 9′, or even 10′ in height.
Height Adjusting Extension Pole Kits for Indoor Grow Tent
Gorilla Lite Line Grow Tent Extension Kits