Sales are available for approved Mega Mass customers only.

Connect to view prices

Monolith Grow Tents - ULTRA (Extension Tents)

4 ft x 4 ft x 7 ft with a 1 ft extension to make it 8 ft tall!

The new generation in tents! 

    No more disturbing your plant’s controlled sleep /wake cycle, Green vinyl Windows allow you to monitor and assess your plants without disrupting their environment. Great for those of you who like to keep an eye on your plants!

All of our Monolith Ultra grow tents come with the "safe view" green vinyl. The "safe view" window allows you to view your plants at any time. They use clever technology whereby a formulated green tint filters out white light so plants can continue their current state without interruption allowing you to view your plants at any time of the day as often as you like. They provide a stable and continual environment for growing, encouraging plants to reserve and retain their energy store, maximizing growth.

If you are an obsessive plant watcher then "safe view" windows are for you! Invest in a Monolith Ultra tent and you can peek as much as you want without the guilt. And without affecting your plants.

Quick tool-free assembly

  • Tent cover:Inside: 96% highly reflective waterproof diamond Mylar(enhance the reflective effect),
  • Frame: diameter19MM white paint coated metal rods with a sturdy push-button release.
  • Durable: Heavy duty 1600D lightproof oxford cloth and diameter19MM white paint coated metal rods and Large heavy duty Zippers & Double Stitching for protection against light leaks
  • Vents: round vents with mesh for better ventilation and multiple vents for fan and filter output
  • Package includes: 1x 96% 1600D reflective Growing Tent Cover 1 set  frame of rods and connectors/ 1x Removable Water-proof Floor Tray / Nylon Belts can be used for Filter Straps/ 1x Assembly Instruction

Package includes: 
1x 96% reflective Growing Tent Cover
1 set frame of rods and connectors
Removable Water-proof Floor Tray 
Nylon Belts can be used for Filter Straps
1x Assembly Instruction