Goliath grow tent, open with silver interior.

Goliath grow tent, black exterior, silver interior, open door, windows, and ventilation ports.

Black hydroponic grow tent with multiple vents and zippers, on white background.

Goliath Grow Tent 3' x 3' x 6'11" Hydroponic Grow Tent

Reduced Price:

~~$375.00 USD~~ $345.00 USD$375.00 USD

Pay as little as
$34500/mo

for a term that suits you, up to 36 months.

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MODEL: 711330

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Goliath Grow Tent 3' x 3' x 6'11" Hydroponic Grow Tent

Stop struggling with flimsy, inefficient grow tents that compromise your harvest. The Goliath 3'x3' Grow Tent is engineered for serious growers who demand durability, efficiency, and complete environmental control. Built with the market's thickest 1680D fabric and a rock-solid steel frame, this tent eliminates light leaks and creates the perfect, stable foundation for your indoor garden. As a core part of the Goliath Grow Tent lineup, it's built to last.

Every detail is designed for convenience and performance. Thoughtfully placed ducting ports simplify your ventilation setup, while large Easy-View windows let you monitor your plants without disturbing their climate. With 360-degree access doorways and a spacious interior, tending to your garden is effortless. The combination of ultra-thick material and double-cinching ports ensures your growing space remains perfectly sealed, making it one of the most reliable 3x3 grow tents available.

What's Included

Goliath Grow Tent 3' x 3' x 6'11"
12" Height Extension Kit
Heavy-Duty Spill Tray

Features

✨

Diamond Reflection Tech

Redistributes up to 30% more lumens to eliminate hotspots and maximize light coverage.

💪

Ultra-Dense 1680D Fabric

Up to 9x denser than standard tents, providing superior durability and light-proofing.

📏

Adjustable Height

Includes a 12" extension kit, allowing you to increase growing height for taller plants.

🏗️

All-Steel Frame

Features interlocking steel poles and pins for a frame that's 2-5x stronger than competitors.

🤐

Industrial Zippers

Heavy-duty, light-proof zippers ensure a completely sealed environment for your plants.

💨

Cinching Duct Ports

Large, double-cinching ports create a tight seal around your ventilation equipment.

👁️

Easy-View Windows

Monitor your garden's progress without opening the tent and disrupting the environment.

🔄

360° Access

Features a rear access door and large main doorway for easy access from all sides.

Specifications

Specification	Value
Dimensions	3' x 3' x 6'11" (36" x 36" x 83")
Extended Height	7'11" (95") with included extension kit
Fabric Density	1680D Mylar
Frame Material	Steel (19mm diameter / 0.7mm thickness)
Doors	1 Front (H-Style), 1 Rear Access
Observation Windows	2 Square Windows
Air Inlets	3 Square Inlets
Ventilation Ports	Six (6) x 11" Round Sockets
Cable Ports	Two (2) x 3" Round Sockets

FAQs

How difficult is it to assemble the Goliath Grow Tent?+

Assembly is straightforward and requires no special tools. The interlocking steel poles and pins connect easily, and clear instructions are included. Most users can set up the tent in under 30 minutes. For a complete overview, check out our grow room setup guide which covers tent assembly and more.

What makes the 1680D fabric better than other tents?+

The 1680D thread density is significantly thicker and more durable than the 200D or 600D fabric found on most tents. This provides superior light-proofing, insulation, and resistance to tears, ensuring a long-lasting, stable growing environment. Maintaining the right climate is crucial, and you can learn more in our guide to grow room temperature and humidity.

Can I fit a large light and ventilation system in this tent?+

Yes! The all-steel frame is incredibly strong and can easily support heavy equipment like large LED grow lights, carbon filters, and fans. The thoughtfully placed duct ports make installation simple. It's the perfect foundation for building one of our complete grow tent kits.

When would I use the 12" height extension kit?+

The extension kit is perfect for growers who need extra vertical space for taller plants or for accommodating larger lighting setups. It allows the tent to grow with your plants, giving you flexibility from seed to harvest.

Are there other sizes available?+

Yes, Goliath Grow Tents come in various sizes to fit any space. Whether you need a compact 2' x 4' tent for a closet or a massive 10' x 10' model for a dedicated room, there's a tent to match your needs.

How do I clean the tent and spill tray?+

The interior and the removable spill tray can be easily wiped down with a mild soap and water solution. The waterproof material prevents absorption, making cleanup quick and simple.

Shipping & Returns

Order Processing & Shipping

We currently ship within the United States only. No international shipping is available at this time.

Order Processing:

Most orders are processed within 24-48 hours after being placed.

Some products may have extended processing times of 7-14 business days or more, which will be clearly indicated on the product page. If your order includes such items, you will receive an email from our team or be contacted directly to confirm the estimated shipping timeframe.

Shipping Times:

We partner with reliable national carriers to deliver your orders. While specific delivery times can vary, here's a general timeframe for each carrier:

USPS: Typically delivers between 9:00 AM and 5:00 PM, Monday through Saturday.
FedEx: Typically delivers between 8:00 AM and 8:00 PM, Monday through Friday, with some Saturday deliveries.
UPS: Typically delivers between 9:00 AM and 7:00 PM, Monday through Friday, with some Saturday deliveries.

Note:

These are estimated delivery hours and may vary depending on your location and specific delivery circumstances.
For the most accurate delivery information, please refer to the tracking details provided once your order has shipped.

Free Shipping

Free shipping on qualified items to the lower 48 states. Some that are not eligible are stated on their respective product information page. Learn more

Refunds & Returns

Cancellations are accepted within 24 hours of placing an order.
Returns are subject to each manufacturer's return policy. Please look into the return policy of the brand prior to ordering. Learn more

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Goliath Grow Tent 3' x 3' x 6'11" Hydroponic Grow Tent

Goliath Grow Tent 3' x 3' x 6'11" Hydroponic Grow Tent

What's Included

Features

Diamond Reflection Tech

Ultra-Dense 1680D Fabric

Adjustable Height

All-Steel Frame

Industrial Zippers

Cinching Duct Ports

Easy-View Windows

360° Access

Specifications

FAQs

Shipping & Returns

Customer Reviews

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