The GL CloneLab GrowLab Horticultural Grow Room has all the features you could ask for - and more! Outfit the GrowLab with the ventilation fan, lighting system and growing system of your choice and you have the brightest, slickest, most affordable grow room available.

• Size assembled: 2'1" x 4'1" x 3'11"
  
• Square footage: 8.7 sq ft
  
• Cubic feet: 34.4 cu ft
• Hangable weight: 150lbs per shelf
  
• Suggested wattage: T5
  

Here are some of the unique and exciting features that you won't find elsewhere:

• Increased weight capacity - roof cross-members easily support 100 pounds.
• Sturdy power coated framework - helps protect against rust and gives a cleaner look; thicker than previous models.
• Highly reflective interior - significant increase in reflectivity for improved lighting performance.
• Thermally protected - tent material reflects 97% of all radiant heat for superior insulation.
• Completely non-toxic -  will not react under light and heat, and no off-gassing to harm plants.
• Improved fabric & zippers - thicker fabric than previous models, with the best zippers on the market.
• Movable roof cross-members - easily adjust lighting and accessories; pieces snap into desired place for better functionality.
• Multiple intake/exhaust ports - including two ports opposite each other at reflector level for air-cooling of lighting system on most models.
  
• Adjustable fan and ducting attachments - no more clamps or reducers needed!
• Waterproof floor - a second floor that is removable for easy cleaning between crops.

Specifications:

Material:
Interior: highly reflective thermal film
Exterior: waterproof black canvas

Recommended lighting:
multiple T5 fluorescent systems

Dimensions:
Assembled: 4'1" wide x 2'1" deep x 3'11" tall / 49.2" x 25.6" x 47.2" tall / 125 x 65 x 120cm

Ports:
Intake/Exhaust: (3) - 8" / 203mm (port adjusts to fit smaller-diameter ducting and equipment as well)
Reflector Cooling: (2) - 4" / 101mm (port adjusts to fit smaller-diameter ducting and equipment as well)
Cord access: (2) - 4" / 101mm

Miscellaneous:
Intake windows: 3
Doors: 1

The GrowLab is available in the following sizes :

GL CloneLAB: 2'1" wide x 4'1" deep x 3'11" tall
GL40: 1'4" wide x 1'4" deep x 3'11" tall
GL60: 2' wide x 2' deep x 5'3" tall
GL80: 2'7" wide x 2'7" deep x 5'11" tall
GL120: 3'11" wide x 3'11" deep x 6'7" tall
GL80L: 4'11" wide x 2'7" deep x 6'7" tall
GL145: 4'9" wide x 4'9" deep x 6'7" tall
GL120L: 7'11" wide x 3'11" deep x 6'7" tall
GL240: 7'11"" wide x 7'11" deep x 6'7" tall
GL145L: 9'6" wide x 4'9" deep x 6'7" tall
GL290: 9'6" wide x 9'6" deep x 6'7" tall