SKU: 65566715631
grow tent extension kit

grow tent extension kit Gorilla Grow Tent, 3' x 3'

Sale price$26.86 Regular price$29.84
Save 10%

Pay in installments of $7.46 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Nov 12 - Nov 17

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

grow tent extension kit Gorilla Grow Tent, 3' x 3'As a special offer, GrowersHouse. com ships a free one foot height extension with each Gorilla Grow Tent sold! Premium Grow Tent for Maximum Yield Built for beginners and pros alike, the Gorilla 3' x 3' Grow Tent offers unmatched durability, height adjustability, and insulation for optimal plant growth. With adjustable grow tent height up to 10 feet, its perfect for maximizing vertical space in any indoor grow room setup. Designed for Durability and

As a special offer, GrowersHouse.com ships a free one foot height extension with each Gorilla Grow Tent sold!

Premium Grow Tent for Maximum Yield

Built for beginners and pros alike, the Gorilla 3' x 3' Grow Tent offers unmatched durability, height adjustability, and insulation for optimal plant growth. With adjustable grow tent height up to 10 feet, it’s perfect for maximizing vertical space in any indoor grow room setup.

Designed for Durability and Convenience

Constructed with ultra-dense 1680D fabric and an all-metal frame that supports up to 300 lbs, this tent is 2–5x stronger than competitors. Double cinching duct ports and Diamond Reflection Technology ensure a sealed, energy-efficient grow space.

Complete Your Indoor Grow System

Whether used with grow tent lighting systems or as part of a full indoor grow tent kit, the Gorilla tent is engineered to support high-output LEDs and ventilation systems with ease.



GORILLA GROW TENTS are the:

  •  TALLEST - Patent Pending adjustable extension poles allow you to increase the height of your grow tent from 7'to 8' to 9' or even 10' tall.
  • THICKEST - With a huge thread density of 1680D (compared to 200D - 600D) Gorilla Grow Tents are up to 3 - 9x denser than ANY grow tent ever made.
  • STRONGEST - Features a solid metal interlocking frame that is up to 2 - 5x stronger than any competitor's grow tent frame. Gorilla Grow Tent frames are so strong they can hold up to 300 lbs.
  • SAFEST - Patent Pending infrared blocking roof keeps surface temperatures cool. Dense threading and tight seals help contain noise and odor, as well as form a sturdy flood pool that truly holds water.
  • BEST QUALITY - No plastic anywhere. Biggest zippers on the market. Diamond reflection technology. Double cinching ducting ports. Tool pouch. Bug resistant pre-filters. Sturdy flood pool.

WELCOME TO THE NEXT GENERATION OF GROW TENTS.

HEIGHT:
GORILLA GROW TENTS feature a patent pending adjustable height extension kit that gives you the ability to increase your growing height from 7' to 8' or even 9' tall. Your plants can grow up to 50% larger. Never again will you have to worry about your plants outgrowing your lights and room. Now you can experience crouch free maneuvering without banging your head on low hanging lights.

OTHER TENTS are limited by a standard 6' height. Plants often outgrow their space, yields are smaller as a result, and your back and head pay the price as you hunch over in your grow room banging your head against hoods.

THICKNESS:
GORILLA GROW TENTS are made with 1680D threaded, reflective fabric, which is up to 3 - 9x denser than any other grow tent. This means that they are more light proof, more durable, quieter, stronger, safer, and easily create an indefectable growing environment. In addition, the unique "diamond" reflective walls provide greater reflectivity and even lumen redistribution, thus preventing hotspots.

OTHER GROW TENTS range from only 190D - 600D in thinness. This means that they will rip easily, leak light more readily, permeate unwanted odors, and offer problematic growing environments. Their inadequate thread density presents an unnecessary risk of dangerous hazards such as flooding, and their old fashioned swirl reflection design creates hot spots and does not effectively utilize rogue lumens.

STRENGTH & DURABILITY:
GORILLA GROW TENT frames are up to 2 - 5x stronger than any other grow tent. The poles are 100% metal and each has fasteners that securely lock your structure in place. These tents are so sturdy that the Big Bad Wolf will not be able to blow your grows down. In addition, we have utilized thick viewing windows, tightly reinforced seals, and strong zippers and fabric providing unparalleled durability and security.

OTHER GROW TENTS use fragile plastic, aluminum, or at best, extremely thin steel poles. Plastic corners and connectors frequently crack or break putting your grows at great risk. Other tent perils include faulty zippers, loose ducting seals, and the uber irritating tearing seams.

SAFETY:
GORILLA GROW TENTS feature the sturdiest and most durable flood pool that will genuinely hold water. The density of the thread makes the entire structure "ripsistent." Gorilla Grow Tents minimize noise, are smell resistant, light proof, and feature a patent pending Infrared Blocking insulated roof that cools down the exterior of your tent.

OTHER GROW TENTS make no effort to cool down surface temps and as a result produce off the chart heat. Their thin fabric and single-line sewing equates to light, odor, and water leaks, and overall poor climate control.


Every Gorilla Grow Tent Comes with the Following:

  • 100% Metal interlocking, sturdy frame & connectors.
  • 1680D ”Easy On” grow tent
  • Easy set up instructions
  • Convenient Access Tool Pouch
  • Heavy Duty Flood Protection Pool
  • 10”³ Double Cinching, No Leak Ducting Ports
  • Thick ”Easy Engage” Zippers
  • 360 Degree ”Wrap Around” Access
  • Micro Mesh Pest Control Pre-Filters
  • Tender Love & Care For All of Your Grows

Find out more about these tents by viewing our Gorilla Grow Tent Review & Comparison blog post and video below.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 65566715631

Discover Niche Categories That Outsell grow tent extension kit

Top-Converting Item to Boost Your Average Order

4.7 ★★★★★
Based on 25 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
T
Verified Purchase
TimtheK
Fort Morgan, US
★★★★★ 5
Great product - Add foam product for complete solution
Model: 36 SqFt(3.4 SqM)
Used in two cars with speaker upgrades. Easy to install but get the roller for assured adhesion.removes "tinnyness" from large metal resonators. Use with foam absorptive material for a complete system.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 14, 2026
T
Verified Purchase
TitothePinkTorpedo
Lexington, US
★★★★★ 5
Great Product for noise reduction in Auto Use.
Model: 36 SqFt(3.4 SqM)
I use this on many builds to dampen the metal echo in cars, vans, and trucks. Just one sheet in the center of a body panel is a huge difference maker. You can also cover the entire surface and get added insulation value. The noise is greatly depleted and it's easy to install with a roller tool. Looks Great when done. Good Product I will use again!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 29, 2025
K
Verified Purchase
Kev
New York, US
★★★★★ 5
Makes For Quiet Rides
Model: 10 SqFt(0.95 SqM)
Comparable quality and performance to name brand competitor. It sticks on strong, easy to apply, and does make a difference in sound reduction. Turn your hollow shell sounding vehicle panels into solid sounding walls.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 15, 2026
T
Verified Purchase
Troy Amhaz
Grantham, US
★★★★★ 5
Must for subwoofers. True 2mm spec. High quality.
Model: 36 SqFt(3.4 SqM), Model: 36 SqFt(3.4 SqM)
Let me start of by saying WOW! This made a huge difference in the SQ of my L7S pushing 930w rms. Before I had major rattles in my 2020 Honda Civic SI. Taking the time to do this to my trunk and Lid made me realize just how loud my subwoofer actually is. It literally eliminated the rattles throughout my whole car. I still plan on doing this to my doors and rear deck but once I upgrade the speakers. I still have half of the box just doing the trunk and lid so 1 box of 36sf will be enough for most of the areas that need to get done. You may need a little more overall. This is true 2mm spec. Very sticky and easy to apply. It just take time to finish the work correctly and roll it down. It is not as heavy as I thought it was going to be. The size of the sheets are perfect for what you need to do. The value is on point for the quality. It does not rip very easily but you can cut it to size without any problems. Again, This is a must buy for anyone who is pushing 1000w rms or more.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 29, 2025
C
Verified Purchase
Craigdog
New York, US
★★★★★ 5
Quality product you
Model: 18 SqFt(1.7 SqM), Model: 18 SqFt(1.7 SqM)
Summary: Great quality product, priced right. Cuts and installs easy-follow the instructions people!! PRO TIP-you don’t need to cover every square inch. OVERKILL!! Think about it-when a bell rings you could put your fingers on the edge and silence it right? Same rules apply here. A strip or square will isolate the vibration and notice when placed correctly— knock on the surface and see what vibrates or what part makes the loudest drowning and that’s a good clue of where you should put a piece of this…unless you’re trying to use it for temperature insulation no need to go ape on it. If you look at the bottom of a stainless steel sink, it’s got a stripe or a small sticker of insulation that keeps it from rattling. You can do that here. What’s important to note is the instruction specifically say use a roller to roll the ribs out until it’s smooth that way you’ve got maximum adhesion. I see a lot of pictures and videos from people that finished their install and didn’t follow this simple instruction. It makes sure that it’s stuck down before you put all your paneling and carpet back in and it’s a small step with a cheap wooden roller it’s easy. I’ll say the installation with this product is a breeze. You can use sharp scissors or a blade. It does get gummy after a while, and you may need to clean off your blade or your scissors, but it cuts very well and the ribs make it easy to size in space the thickness is fantastic and the backing paper comes off quite easily. I’ve done lots of installations with Graphics emblems you name it and this product is very easy to use and represents good value.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 30, 2026

recommand products