Secret Jardin Dark Room 300 Wide V4.0 (10' x 5' x 7 2/3')

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  • Secret Jardin Dark Room 300 Wide V4.0 (10' x 5' x 7 2/3')
  • Secret Jardin Dark Room 300 Wide V4.0 (10' x 5' x 7 2/3') - Grow Tents
  • Secret Jardin Dark Room 300 Wide V4.0 (10' x 5' x 7 2/3') - SJDR300WV40
MSRP: $900.00
— You save $198.00
Frequently bought together:


  • Exact Dimensions
    120" x 60" x 92"
  • Suggested Plant Count:
  • Suggested Lighting
    (2) 1,000 Watt Lights or Equivalent
  • Recommended Ventilation
    400+ CFM
  • Exterior Material
    Black Material

Introducing the Secret Jardin Revision 3.0 Wide Dark Room!

The same great quality you have come to expect from Secret Jardin, now with new and improved features! New webbing for better light proofing (level 3) plus light tight zippers, more robust fabric (210M), socks for cool tubes, newly engineered corners in polypropylene, stronger equipment tubes, washable material inside & out plus a waterproof mylar tray!

Secret Jardin: Better Quality, Easy Assembly

Secret Jardin Wide Dark Room 2.5 is a self-contained garden enclosure built out of reinforced aluminum with waterproof, durable, washable lining and highly reflective thermal film in the interior. This thermal film is 95% reflective and provides 97% insulating protection. Easy access to your plants and gardening equipment with full-sized zippered doors on the front. The innovative, adjustable Dual-Sock Ports allow you to attach fans, filters or ducting to both sides of the Wide Dark Room SJDR300W tent wall without clamps or reducers. Mini Dual-Sock Ports are built in for your power cords and hydro tubing too. Dark Room materials are non-toxic so there are no harmful gasses to damage sensitive plants!

    Revision 2.5 Wide Dark Room Features:
  • High light proofing (level 3)
  • 95% reflective mylar
  • New engineered corners manufactured out of polypropylene
  • Strong equipment tubes to support and hang accessories/fixtures
  • Compatible with most hydroponic systems
  • Easy and quick to assemble
  • New 210M fabric: 2.5X tear strength and 3X abrasion
  • 7 250mm Ports Total - 2 Intake, 3 Exhaust and 2 Cool Tubes
  • 3 75mm Electrical Ports
  • Material is washable - Inside and Outside
  • Material is light and compact for easy portability
  • Easy to assemble and dismantle.
  • Includes complete, full color, illustrated instructions and a heavy duty carrying bag.
    Revision 2.5 Wide Dark Room Advantages:
  • Supports 110lbs of equipment on the roof cross members
  • Improved lighting performance
  • Prevents light from escaping or entering during light cycles
  • Movable upper cross members for easy lighting / accessory adjustment
  • Flooring, interior AND exterior walls are washable to prevent odor buildup
  • Durable, light-proof zippers

Suggested Lighting: 2 x 1000w HPS or MH system, or LED grow light. If you're using HID lighting, sufficient ventilation must be used to exhaust heat.

Dimensions as Assembled

118.11 x 59.01 x 92.52 Inches, 300 x 150 x 235 Centimeters

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Additional Information

Weight (lb.):
Suggested Plant Count:
Height (in.):
Grow Tent Size:
5ft x 10ft
Recommended Ventilation:
400+ CFM
Width (in.):
(2) Medium Windows
Exterior Material:
Black Material
Interior Material:
Reflective Mylar
Includes Spill Tray:
Secret Jardin
Length (in.):
Ducting Ports:
(8) 11" Ducting Ports
Prop 65:
Exact Dimensions:
120" x 60" x 92"
(4) Medium Doors
Suggested Lighting:
(2) 1,000 Watt Lights or Equivalent
Electrical Ports:
(4) 3" Electrical Ports
Set-Up Dimensions:
120" x 60" x 92"
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