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Free Shipping on most orders over $175 | Sales Tax in NJ only
Free Shipping on most orders over $175 | Sales Tax in NJ only
Large grow tent with dual compartments, reflective mylar interior, and wire shelving for hydroponic or soil cultivation.

Secret Jardin Dark Room 240 Grow Tent (8 x 8 x 6.58 Feet) V4.0

by Secret Jardin
$1,000.00 - $1,000.00
$1,000.00
$1,000.00 - $1,000.00
$1,000.00

🌿 Free shipping on U.S. orders $175+, unless noted above

🌿 Canada, AK & HI: Add'l shipping charges

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Full Manufacturer’s Warranty

You buy it, we back it! Your purchase is fully covered with a manufacturer’s warranty. More details here.

Spacious 8x8 grow tent with 95% Mylar lining, pro-grade ventilation, and heavy-duty build for full-scale indoor cultivation.

Specially lined with 95% reflective, hammered-effect mylar fabric (210D), to increase light intensity and improve light distribution. Light-proof, waterproof, and pre-equipped for extraction and ventilation, the tents come with equipment bars to support lamps and carbon filters.

Features

  • 95% reflective hammered Mylar lining maximizes usable light and promotes even canopy development
  • Reinforced Q195 galvanized steel frame supports heavy-duty lights, filters, and ducting without flex
  • Large 8'x8' footprint is ideal for serious home growers and small commercial setups running LED or HID
  • 14 dual-sleeve ducting ports make managing airflow, cabling, and cooling systems fast and clean
  • Heavy-duty zippers and light-proof stitching eliminate leaks that disrupt light cycles
  • Two mesh windows allow you to monitor your grow without unzipping the tent
  • Removable spill tray keeps your workspace clean and protects your floors
  • Tool pouch and mounting hardware included to streamline your setup from the start

What's Included?

  • Ducting Flange
  • Cutting Tool
  • Connectors (150 / 160 / 200 / 250 mm or 6" / 6.5" / 8" / 10")
  • Light Baffle (Optional)
  • Cable Flange
  • Cutting Tool
  • Space Booster
  • Removable Liner
  • WebIT
  • CableIT
  • StrapIT

Download Resources

Secret Jardin Dark Room 240 Grow Tent (8 x 8 x 6.58 Feet) V4.0 Video

        Specifications

        SKU: SJDR240V40

        Footprint: 8' x 8' (240 x 240 cm)

        Height: 6' 6.5" (200 cm)

        Material: 210D tear-resistant canvas with 95% reflective Mylar

        Poles: 0.75" galvanized steel Q195

        Corner Strength: 0.2" thick PP plastic, 3x stronger than standard

        Lighting Support: 8 holders/filters, each rated up to 30 lbs

        Ventilation Ports: 14 total – 4 cable, 2 intake (15"), 4 extraction (15"), 4 cool tube (11")

        Windows: 2 mesh (20" x 12") with flaps

        Water Tray: Removable Mylar 210D drip tray

        Tool Pouch: Adjustable height, 600D fabric

        Accessories: 2 pairs straps, 4 pairs light hooks, 45 clips

        Weight: 77.9 lbs

        Dimensions: 94.5" x 94.5" x 78.5"

        Grow Light Central expert advice for indoor growing equipment

        Who Should Use this Grow Tent

        • Commercial growers building high-output indoor facilities
        • Experienced home cultivators scaling to large harvests
        • LED/HID hybrid users needing serious light and air control
        • Growers with multiple stages of bloom in one space
        • Tissue culture or testing labs needing consistent light control
        • Climate-controlled growers requiring precise airflow tuning

        Best Applications

        • Flowering up to 16 large plants with ample canopy space
        • High-intensity lighting setups like DE HPS or multi-LED rigs
        • Pheno hunting or perpetual grows with isolated light zones
        • SOG/SCROG training at scale with full tent coverage
        • Integrated CO₂ environments with sealed structure
        • Multi-light layouts with large extraction and intake ports

        Why Shop with Grow Light Central?

        “There’s a crapload of equipment providers out there. What makes Grow Light Central so special?”

        “There’s a crapload of equipment providers out there. What makes Grow Light Central so special?”

        Grow Light Central is a grow equipment solution provider connecting you to 100+ brands and 60+ suppliers trusted and used in the best grow facilities across the country.

        Anthony, the owner and operator, personally ensures every order is handled right. No passing you off, no runaround, just the expert service and advice you deserve.

        FAQs

        How do I choose the right grow tent size for my plants?

        It depends on your plant count, lighting setup, and available space. A 2’x4’ tent suits 2–4 plants, while 4’x8’ and 10’x10’ options can handle full cycles for commercial or caregiver grows. Also consider height for light clearance and vertical growth.

        What features should I look for in a high-quality grow tent?

        Prioritize thick canvas material (1680D+), heavy-duty zippers, double cinching duct ports, and a strong steel frame. Also look for diamond reflective mylar, large access windows, tool pouches, and height extension kits for taller plants or lights.