Top 10 4×4 Grow Tent Extension – Grow Tents

As an Amazon Associate I earn from qualifying purchases.

1. Gorilla Grow Tent

#ad

Floor Tray, Gorilla Grow Tent | Complete Heavy-Duty 1680D Reflective Hydroponic Grow 4-Foot by 4-Foot Tent for Growing Indoor Plants with Free 1-Foot Height Extension Kit, Windows

#ad
Gorilla Grow Tent #ad - Gorilla tents also have the strongest metal poles that can hold up to 500lbs on larger sizes for maximum safety and security. Tents are height adjustable to increase your yields and plant sizes up to 2X, runs cooler and are easy to walk around in. The 1680d diamond reflective Walls are 3-9X thicker than any other grow tent.
BrandGorilla Grow Tent #ad
ManufacturerHydrofarm, Inc. #ad
Height15 Inches
Length49.5 Inches
Weight46.3 Pounds
Width6 Inches
Part NumberGGT44
ModelGGT44

2. ULTRAYIELD

#ad

4x8, Use for Hydroponics Growing System, ULTRA YIELD 48"x96"x84" + 12" Extension Grow Tent, 1680D Mylar Professional Indoor Growing Tents

#ad
ULTRAYIELD #ad - Height adjustable: includes an easy to install 1Ft extension kit allowing your plants to grow bigger and increase your yields. 12 month warranty: we stand behind our products 100%. Full metal frame / fast installation: the thick canvas is supported by an upgraded 22mm steel tube frame making it the strongest and most secure grow tent on the market with 100% tool free installation.

All support tubes snap into place for quick and easy set up or take down. We use the strongest and thickest quality Mylar available, paired with oversized ultra strong zippers. If you experience any issues at all within the 12 month period, please contact us and we will replace your tent for FREE. Height can be 84in or 96in with the included 12” extension kit. Exceptional durability: the professional quality 1680d canvas is 3x thicker than 600D which makes up 99% of grow tents on Amazon.

Easily hang any grow lights, carbon filters or fans. Up to 150lbs! unique easy access design: our tent opens from the center and can be opened 180 degrees for easy watering, trimming or cleanup. Two clear view ports allow for viewing of your plants without opening the tent. A removable spill proof floor tray allows for easy cleanup. We take pride in our excellent customer service and will respond within 24 hours to resolve any issues and get you back up and growing ASAP.
BrandULTRAYIELD #ad
ManufacturerULTRA YIELD #ad

3. Gorilla Grow Tent

#ad

Gorilla Grow Tent Shorty | Complete Heavy-Duty 1680D Reflective Hydroponic 4-Foot by 4-Foot Grow Tent for Growing Indoor Plants with 9-Inch Height Extension Kit, Windows, Floor Tray

#ad
Gorilla Grow Tent #ad - Super thick 1680d fabric. Super strong industrial zippers. All steel frame & corners that can support over 300 lbs.
BrandGorilla Grow Tent #ad
ManufacturerGorilla Grow Tent #ad
Height1 Inches
Length1 Inches
Weight1 Pounds
Width1 Inches
Part NumberGGTS4x4
ModelGGTS4x4

4. Gorilla Grow Tent

#ad

Floor Tray, Windows, Gorilla Grow Tent | Complete Heavy-Duty 1680D Reflective Hydroponic Grow 5-Foot by 9-Foot Tent for Growing Indoor Plants with Free 1-Foot Height Extension Kit

#ad
Gorilla Grow Tent #ad - 1680d "easy on" grow tent. 100% metal interlocking, sturdy frame & connectors. Infrared blocking roof insertion. Convenient access tool pouch. Free 12″ height extension kit.
BrandGorilla Grow Tent #ad
ManufacturerGorilla Grow Tent #ad
Height83 Inches
Length60 Inches
Weight99.2 Pounds
Width108 Inches
Part NumberGGT59
ModelGGT59
Warranty1 year warranty.

5. Gorilla Grow Tent

#ad

Gorilla Grow Tent 2' Extension Kit for 4' x 8'

#ad
Gorilla Grow Tent #ad - This height extension kit gives you the ability to increase your growing height from 7' to 9' tall. If used in conjunction with the complimentary 1' height extension kit that is currently a standard inclusion with every Gorilla Grow Tent, you can have a 10' tall MONSTER grow tent. Never again will you have to worry about your plants outgrowing your lights and room, and you can now experience crouch free maneuvering without banging your head on low hanging lights. Your plants can now grow up to 50% - 60% larger.
BrandGorilla Grow Tent #ad
ManufacturerGorilla Grow Tents #ad
Height4 Inches
Length26 Inches
Width12 Inches
Part NumberGGT48EX
Model2' Extension

6. VIVOSUN

#ad

VIVOSUN 48” x 48” x 80” Hydroponic Mylar Grow Tent with Observation Window and Floor Tray for Indoor Growing – 4’ x 4’

#ad
VIVOSUN #ad - More options, simple assembly: we pride ourselves on delivering the best selection of grow tents at various sizes and affordable prices; With the guidance of the manual, you can assemble the tent in a matter of minutes. Extra-thick, the top-quality 340 g.

Fast installation: our grow tents are easy to install even if you've never done anything like it before: no tools needed; Unrivaled craftsmanship and materials make VIVOSUN's Hydroponic Mylar Grow Tent the best choice for professional and amateur growers alike. Oxford fabric tent is tear-proof and double-stitched for perfect light blockage, Stands Sturdy: Supported with strong metal poles, while the inside is lined with non-toxic PE material that’s safer for your plants.

Keeps all light in: vivosun hydroponic mylar grow tent blocks all light from escaping and is lined with 98%-reflective Mylar to boost the output efficiency of your setup; No need for additional flaps or tape, just zipper the black lining to create a light-proof seal. Easy observation: don't throw out your back bending over to check on your plants; Our easy-access door unzips smoothly, and the observation window makes it easy to peek inside without disturbing your set-up.
BrandVIVOSUN #ad
ManufacturerVIVOSUN #ad
Part NumberCNMX-Hardlines-561719
WarrantyTwo-year warranty: Our warranty is ironclad and truly hassle free.

7. VIVOSUN

#ad

VIVOSUN 48"x24"x60" Hydroponic Mylar Grow Tent with Observation Window and Floor Tray for Indoor Plant Growing, 4' x 2'

#ad
VIVOSUN #ad - Fast installation: our grow tents are easy to install even if you've never done anything like it before: no tools needed; Unrivaled craftsmanship and materials make VIVOSUN's Hydroponic Mylar Grow Tent the best choice for professional and amateur growers alike.

More options, simple assembly: we pride ourselves on delivering the best selection of grow tents at various sizes and affordable prices; With the guidance of the manual, you can assemble the tent in a matter of minutes. Oxford fabric tent is tear-proof and double-stitched for perfect light blockage, while the inside is lined with non-toxic PE material that’s safer for your plants. Keeps all light in: vivosun hydroponic mylar grow tent blocks all light from escaping and is lined with 98%-reflective Mylar to boost the output efficiency of your setup; No need for additional flaps or tape, just zipper the black lining to create a light-proof seal.

Easy observation: don't throw out your back bending over to check on your plants; Our easy-access door unzips smoothly, and the observation window makes it easy to peek inside without disturbing your set-up. Extra-thick, stands sturdy: supported with strong metal poles, the top-quality 340 g.
BrandVIVOSUN #ad
ManufacturerVIVOSUN #ad
WarrantyTwo-year warranty: our warranty is ironclad and truly hassle free.

8. Gorilla Grow Tent

#ad

Gorilla Grow Tent Lite Line | Complete 4-Foot by 8-Foot Reflective Hydroponic Grow Tent for Growing Indoor Plants | Steel Interlocking Poles, Floor Tray, Windows

#ad
Gorilla Grow Tent #ad - Solid metal interlocking frame. Height adjusting with the patent pending adjustable extension poles sold separately allowing you to increase the height of your grow tent from 6′ 7″ to 7′ 7″. Lite line utilizes an all steel, strong zippers, tightly reinforced seals, frame. In addition, interlocking, they still include viewing windows, secure, and durable fabric. Dependable and durable canvas provides a safe and secure growing environment. Adjustable micro mesh pre-filters.
BrandGorilla Grow Tent #ad
ManufacturerGorilla Grow Tent #ad
Height79 Inches
Length48 Inches
Weight49 Pounds
Width96 Inches
Part NumberGGTLT48
ModelLTGGT48

9. VIVOSUN

#ad

VIVOSUN 96"x48"x80" Mylar Hydroponic Grow Tent with Observation Window and Floor Tray for Indoor Plant Growing 4'x8'

#ad
VIVOSUN #ad - Easy observation of your plants: our easy-access door unzips smoothly, and the observation window makes it easy to peek inside without disturbing your set-up, so you don’t throw out your back checking on your plants. Keeps all light in: the vivosun grow tent blocks all light from escaping and is lined with 98%-reflective mylar to boost the output efficiency of any grow tent setup; the zipper with black lining creates a light-proof seal without the need for additional flaps and self-adhesive tape.

Fast installation: vivosun grow tents are easy to install with no tools needed, even if you've never done something like this before; unrivaled craftsmanship and materials make our grow tent the best choice for professional growers. Oxford material is tear-proof and double-stitched for perfect light blocking; lining made from non-toxic PE material is safer for your plants, and the tent is supported by strong metal poles that are specially finished for smooth installation.

Extra thick, stands sturdy: the top-quality 340 g. More options, simple assembly: we pride ourselves on delivering the best selection of grow tents at various sizes and affordable prices; With the guidance of the manual, you can assemble the tent in a matter of minutes.
BrandVIVOSUN #ad

10. CoolGrows

#ad

96"x48"x80"Mylar Grow Tent with Obeservation Window and Floor Tray for Indoor Plant Growing 8x4 Feet 96"x48"x80"

#ad
CoolGrows #ad - Increase the intensity of your grow lights and keep your grow room at the right temperature for your plants. 600d thick tent material reinforced by the metal poles ensures security and stability. This is a great growing light kit system starter, condominium, greenhouse, whether you want to set up your indoor garden in an apartment, or any rented space.

High quality & pvc free: this indoor growing tent with heavy-duty zippers with black lining and double stitching for light protection ensure durability and long-lasting use. On the interior, a highly reflective mylar gives an efficiency boost to lighting setups of any power configuration. And we use peva environmentally friendly materials, which is PVC free.

It can be taken out to wash easily when dirty. Easy access: our easy-access door unzips smoothly, and our observation window makes it easy and comfortable to take a peek inside. Removable floor tray: comes with a removable and waterproof floor tray. Easy assembly: includes an instruction for easy set up. Light proof: this grow tent blocks all light from escaping.
BrandCoolGrows #ad
ManufacturerCoolGrows #ad
Height80 Inches
Length96 Inches
Weight41.88 Pounds
Width48 Inches