As a special offer, GrowersHouse.com ships a free one foot height extension with each Gorilla Grow Tent sold! Information is King! See our tent comparison video on our blog. Gorilla Grow Tents are simply the best grow tents available Worldwide. Gorilla Grow Tents are professionally designed grow tents that are ideal for experts and perfect for beginners. The expert configuration positions ducting ports where they should be. Large EZ View windows offer easy grow snapshots without compromising your environment. The doorways offer 360 degree convenient access. The larger layouts provide frustration free maneuvering. Thick material and large 10 double cinching ducting ports make maintaining an ideal growing space a snap. Grow easy on yourself. Grow Gorilla. Find out more about these tents by viewing our Gorilla Grow Tent Review & Comparison blog post and video below.