The Grow Lab GL240 is perfect for a veg room or large flowering room. Perfect for holding two 3' x 6' trays or four 3' x 3' trays, this room works great with four 600 watt lighting systems.

• 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