The GrowLab Horticultural Portable Grow Room.

Specifications:

Perfect for holding one 4' x 4' tray, this room works great with one 600 or 1000 watt lighting system.
Material:

Interior: highly reflective thermal film
Exterior: waterproof black canvas
Recommended lighting:

600 or 1000 watt HPS or MH system
Dimensions:

Assembled: 4'9" wide x 4'9" deep x 6'7" tall / 57 " x 57 " x 78.75 " tall / 145 x 145 x 200cm
Packed: 4.8' wide x 1.4' deep x 0.6' tall / 57.9" x 16.7 " x 7 " tall / 147 x 42.5 x 18cm
Ports:

Intake/Exhaust: (5) - 8" / 203mm (2 ports for air-cooling of reflector plus 3 additional ports; all ports adjust to fit smaller-diameter ducting and equipment as well)
Cord access: (2) - 4" / 101mm
Miscellaneous:

Intake windows: 3
Doors: 1 - front
Floor panels: 2

Specifications:

Perfect for holding one 2' x 2' tray, this room works great with one 250 or 400 watt lighting system, or with a 2' T5 fluorescent lighting system (the 8 lamp fixture fits perfect!), or with one or more compact fluorescents.
Material:

Interior: highly reflective thermal film
Exterior: waterproof black canvas
Recommended lighting:

250 or 400 watt HPS or T5 fluorescent system
Dimensions:

Assembled: 2'7" wide x 2'7" deep x 5'11" tall / 31.5" x 31." x 70.8" tall / 80 x 80 x 180cm
Packed: 3' wide x 0.95' deep x 0.39' tall / 36.4" x 11.4" x 4.7 " tall / 92.5 x 29 x 12cm
Ports:

Intake/Exhaust: (2) - 5" / 127mm (port adjusts to fit smaller-diameter ducting and equipment as well) Cord access: (2) - 4" / 101mm
Miscellaneous:

Intake windows: 3
Doors: 1

Specifications:

Perfect for holding one 3' x 3' tray, this room works great with one 400 or 600 watt lighting system.
Material:

Interior: highly reflective thermal film
Exterior: waterproof black canvas
Recommended lighting:

400 or 600 watt HPS or MH system
Dimensions:

Assembled: 3'11" wide x 3'11" deep x 6'7" tall / 47 " x 47 " x 78.75 " tall / 120 x 120 x 200cm
Packed: 3.9' wide x 1.3' deep x 0.36' tall / 48" x 15.7 " x 4.3 " tall / 123 x 40 x 11cm
Ports:

Intake/Exhaust: (5) - 8" / 203mm (2 ports for air-cooling of reflector plus 3 additional ports; all ports adjust to fit smaller-diameter ducting and equipment as well)
Cord access: (2) - 4" / 101mm
Miscellaneous:

Intake windows: 3
Doors: 1