Santa Rosa: (707) 528-3500

Portland: (503) 788-GROW


Grow Rooms

The GrowLab Horticultural portable grow room has all the features you could ask for, & more!  

Outfit the GrowLab Horticultural with the ventilation fan, lighting system and growing system of your choice and you will have the brightest, slickest, most affordable grow room available. 

Click here for more information about GrowLab Horticultural products


GrowLab Horticultural - Portable Grow Rooms

Garden Spout is proud to announce a new addition to the GrowLab Horticultural portable grow room line. The Clone Lab Tall is our newest model grow room and the big brother of the original clone lab, measuring 2’ taller and adding one more shelf to create three growing levels. This grow tent is sure to be one of our best sellers, as small and large growers alike will be able to take advantage of the efficient use of space when using this garden.

Contact Garden Spout for more details on this great addition to the GrowLab Horticultural Grow Room line.

Garden Spout and HomeBox are proud to announce the next generation in portable grow rooms - the GrowLab Horticultural Portable Grow Room. 

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


  • Clear viewing windows! on most models (currently GL80, GL120 & GL145; other models to follow)
  • Increased weight capacity roof cross-members easily support 100 pounds
  • Sturdy powder 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
  • Moveable 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

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

The GrowLab Horticultural grow room utilizes thermal film on the interior which is highly reflective, waterproof, and extremely insulative (offering 97% thermal protection). This film is also non-toxic and won't release any harmful gasses that can damage sensitive plants. All of the zippers used in the tent are extremely durable.

The GrowLab Horticultural grow room utilizes intake/exhaust ports that allows them to adjust to fit various sizes of ducting. Drawstrings eliminate the need for duct hose clamps and make installation of ducting and fans quick and easy. The GrowLab Horticultural grow room also utilizes the same type of socks to allow cords and tubing to enter or exit the structure while keeping light from doing the same. All GrowLab Horticultural grow room models have a sock port in the back corner of the roof where the exhaust fan can be attached. Instead of strapping the fan to the interior of the tent you can simply sit the fan in the port on the roof for an easy and effective mounting solution. Not only does this make for a secure, light-tight fit (there is no chance of the fan breaking away from the straps due to vibration and falling on the plants), it also takes one more piece of heat-generating equipment out of the grow room (although the fan can still be strapped to the interior if desired). Passive intake ports are located near the floor of the tent and have a velcro cover that can be opened and closed easily depending on how the ventilation is setup.

The GrowLab Horticultural grow room frame is constructed of 0.80mm thick metal poles, making it very rugged for everyday use. The poles are also powder coated to prevent rust, aid in installation and enhance their appearance. The poles that make up the ceiling framework are moveable, making it  much easier to adjust the positioning of lights, filters or anything else you may end up hanging from them. The ceiling poles have been improved to handle significantly more weight, especially at the center (where most other tents have a tendency to sag). Their new design also allows them to snap in place, so while they are still moveable, they will stay where you want them instead of sliding around.

The new corner fittings are made from a polymer that bends under extreme pressure instead of just snapping prematurely. These fittings are much stronger than competing fittings (plastic or metal) and won't rust like metal fittings. Their design also makes installation much easier than other tents, since the frame poles slide easily into the fittings with little or no resistance. No metal tabs that rust in place or break off.

All GrowLab Horticultural grow room models ship with complete, full color, illustrated instructions.

Item Code
  • SYSEIGL100
  • SYSEIGL120
  • SYSEIGL145
  • SYSEIGL240
  • SYSEIGL290
Item Description:
  • GL 40 - 1'4" x 1'4" x 3'11"
  • GL 60 - 2' x 2' x 5'3"
  • GL 80 - 2'7" x 2'7" x 5'11"
  • GL 100 - 3'3" x 3'3" x 6'7"
  • GL 120 - 3'11" x 3'11" x 6'7"
  • GL 145 - 4'9" x 4'9" x 6'7"
  • GL 80L - 4'11" x 2'7" x 6'7"
  • GL 120L - 7'11" x 3'11" x 6'7"
  • GL 145L - 9'6" x 4'9" x 6'7"
  • GL 240 - 7'11" x 7'11" x 6'7"
  • GL 290 - 9'6" x 9'6" x 6'7"
  • GL cloneLAB - 4'1" x 2'1" x 3'11"
  • GL cloneLAB Tall - 2'1" x 4'11" x 5'11"
  • DryNet - 6 rack
  • EBoard - .75" x 1'5" x 6'7"

Contact Us for pricing.

We carry the following brands

  • HomeBox/GrowLab

    Everest Garden Supply (the company that introduced the first reflective tent to North America) and...

  • The Garden Spout in Santa Rosa, CA

    Location Map

    1236 Briggs Ave Santa Rosa, CA

    (707) 528-3500

    Store Hours: 9:30 AM - 6 PM Mon-Fri | 10 AM - 5 PM Saturday | Closed Sunday

    Have any questions? Let us know!

  • The Garden Spout in Portland, OR

    Location Map

    4532 SE 63rd Portland, OR

    (503) 788-GROW

    Store Hours: 10 AM - 7 PM Mon-Fri | 10 AM - 6 PM Sat-Sun

    Have any questions? Let us know!