8x4 pro grow tent with reflective Mylar, reinforced steel frame, and 12 vent ports for serious indoor cultivation efficiency.

The Secret Jardin Wide Dark Room 240 is a spacious, professional-grade grow tent measuring 8 feet wide by 4 feet deep and 6 feet 6.5 inches tall. Ideal for full-cycle cultivation, this tent offers ample space, structural integrity, and premium materials for serious indoor growers.

Constructed with 210D tear-resistant canvas and a 95% reflective hammered-effect Mylar lining, this tent maximizes light efficiency while ensuring a fully light-proof and waterproof environment.

Features

• 95% reflective hammered Mylar lining optimizes light distribution and canopy coverage
• 210D tear-resistant canvas and Q195 steel poles deliver long-lasting structural integrity
• 8'x4' footprint with 6.58' height supports large canopies and full-cycle plant development
• 12 dual-sleeve ports handle intake, exhaust, cables, and cooling tubes with clean routing
• Double-stitched lightproof seams and heavy-duty zippers ensure complete environmental control
• Two mesh windows allow visual access without disturbing internal conditions
• Removable Mylar water tray catches runoff and makes cleanup easy
• Includes 4 lighting holders (30 lb capacity), filter straps, tool pouch, hooks, and clips for full setup support

Recommended Lighting Setup:

• HID: 2 × 600 watts

• LED: 2 × 400 actual watts

Recommended Extraction:

• HPS Setup: 403 CFM with 201 CFM intake every 30–60 seconds

• LED Setup: 201 CFM with 101 CFM intake every 1–2 minutes

What's Included?

• Ducting Flange (Ventilation port adapter)
• Cutting Tool (Precision cutter for duct installation)
• Connectors (Fits 150–160–200–250 mm / 6”–6½”–8”–10”)
• Light Baffle (Optional airflow light trap)
• Cable Flange (Sealed cable pass-through)
• Cutting Tool (Hole cutter for cable flange)
• Space Booster (Structural reinforcement poles)
• Removable Liner (Detachable floor liner)
• WebIT (Plant support netting)
• CableIT (Cable management clips)
• StrapIT (Support strap for hanging equipment)
• 26x T25-120 (Long bars)
• 12x T25-100 (Red bars)
• 6x T25-Link (Short bars)
• 8x C25-Y (3-way connectors)
• 2x C25-K (Corner connectors)
• 2x C25-T (T-connectors)
• 16x C25-SB (Straight bar brackets)
• 10x C25-H (Horizontal connectors)

Download Resources

Secret Jardin Wide Dark Room 240 V4 Grow Tent (8 x 4 x 6.58 Feet) Video