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Description
EVERY GORILLA GROW TENT COMES WITH A FREE 1FT (30CM) HEIGHT EXTENSION KIT
The height shown in each size name is the standard height. The 1ft extension kit is already in the box at no extra cost — fit it and you gain another 30cm of headroom whenever you need it.
Example: the GGT44 stands at 211cm as standard and 241cm with the included extension fitted. Nothing else to buy.
Gorilla Grow Tents are among the most trusted and highly regarded grow tents in the world. Designed in the USA and used by professional growers worldwide, Gorilla Grow Tents are known for their heavy-duty construction, adjustable height systems, premium materials, and exceptional durability.
Whether you're running LED grow lights, hydroponic systems, carbon filters, extraction equipment, environmental controllers, or a complete indoor growing setup, Gorilla Grow Tents are built to support serious growing equipment with ease.
Unlike many budget grow tents that suffer from weak frames, light leaks, poor zippers, and thin fabric, Gorilla Grow Tents are engineered for long-term reliability and consistent performance grow after grow.
Gorilla Grow Tent Heights: Standard vs Extended
This is the part that trips people up, so here it is plainly. Every Gorilla Grow Tent on this page ships with a 1ft (30cm) height extension kit included in the box. The listed height is the tent at its standard height. Add the extension kit and you get the extended height. You choose which height to build at, and you can change it later — the extension poles simply slot in and the tent grows with you.
| Model | Footprint | Standard height | Height with included 1ft extension |
|---|---|---|---|
| GGT22 | 61 x 76cm (2ft x 2.5ft) | 180cm | 210cm |
| GGT33 | 91 x 91cm (3ft x 3ft) | 186cm | 216cm |
| GGT44 | 121 x 121cm (4ft x 4ft) | 211cm | 241cm |
| GGT99 | 274 x 274cm (9ft x 9ft) | 211cm | 241cm |
| GGT1020 | 305 x 610cm (10ft x 20ft) | 211cm | 241cm |
A Note On The Wrong Heights You Will Find Online
If you search for Gorilla Grow Tent dimensions you will find the same model listed at two or three different heights, and most of it is wrong. The reason is simple: some sources quote the standard height, some quote the height with the included 1ft extension already added, and some quote the height with a 2ft extension that does not come in the box at all. Marketplace listings and spec sheets copy each other, so one mistake spreads everywhere.
The figures on this page are correct and we can say that categorically. We stock these tents, we unpack them, we build them and we measure them. Every height in the table above has been checked against the tent itself, not copied from a supplier PDF.
The rule to remember: the height in the size name is the standard height, and the included 1ft kit adds 30cm on top of it. If another website tells you something different for the same model, it is quoting a different configuration — not a different tent.
Extended heights are rounded from the true 1ft (30.48cm) extension. Gorilla also produce a separate 2ft extension kit for even more headroom, but it is sold separately by the manufacturer and The Hydro Bros do not currently stock it. Everything you need for the standard and 1ft extended heights is included with your tent.
Why the Extra Height Matters
Headroom is the single most common regret growers have with a tent. The extra 30cm gives you room to hang an LED or HPS fixture at the right distance, fit a carbon filter and fan inside the tent rather than outside it, and still have space for plants to stretch through flower. Starting at the standard height keeps things compact while plants are small, then extending mid-grow costs you nothing.
Watch The Official Gorilla Grow Tents Overview
Get a closer look at why Gorilla Grow Tents have earned a reputation as one of the most premium grow tent ranges available to indoor growers.
Why Growers Choose Gorilla Grow Tents
Gorilla Grow Tents have become the benchmark for premium indoor growing environments thanks to their strength, durability, and grower-focused design. Every component has been engineered to outperform standard grow tents and provide years of reliable service.
From the industrial steel frame and oversized zippers to the diamond reflective interior and thick canvas construction, Gorilla Grow Tents are designed for growers who demand more from their equipment.
Gorilla Grow Tent FAQs
Does the Gorilla Grow Tent come with an extension kit?
Yes. Every Gorilla Grow Tent sold by The Hydro Bros includes a 1ft (30cm) height extension kit in the box at no extra cost. You do not need to buy it separately.
Is the height listed the standard height or the extended height?
The height in each size name is the standard height. Fitting the included 1ft extension kit adds 30cm on top of it. For example, the GGT33 is 186cm as standard and 216cm extended.
Why do other websites list different heights for the same Gorilla Grow Tent?
Because they are quoting different configurations. Some list the standard height, some list the height with the included 1ft extension already fitted, and some list the height with a 2ft extension that is not supplied in the box. The heights on this page are measured by The Hydro Bros from the tents themselves and are correct: listed height is standard, plus 30cm with the included 1ft kit.
How tall is the Gorilla GGT33 grow tent?
The GGT33 measures 91 x 91 x 186cm as standard, and 91 x 91 x 216cm with the included 1ft height extension kit fitted.
How tall is the Gorilla GGT44 grow tent?
The GGT44 measures 121 x 121 x 211cm as standard, and 121 x 121 x 241cm with the included 1ft height extension kit fitted.
Do you sell the 2ft Gorilla extension kit?
No. Gorilla do make a 2ft extension kit, but it is a separate purchase from the manufacturer and The Hydro Bros do not stock it at present. The 1ft kit that comes with your tent is included as standard.
Do I have to fit the extension kit straight away?
No. Build the tent at its standard height and keep the extension poles aside. You can fit them later without buying anything else, so the tent can grow with your setup.
Which Gorilla Grow Tent sizes are available at The Hydro Bros?
We stock the GGT22 (61 x 76cm), GGT33 (91 x 91cm), GGT44 (121 x 121cm), GGT99 (274 x 274cm) and GGT1020 (305 x 610cm). Every one of them includes the 1ft height extension kit.
