Massive 10x10 grow tent with 95% reflective Mylar, 14 vent ports, and pro-grade frame for large-scale indoor cultivation.
If you're running a serious operation, the Secret Jardin Dark Room 300 V4.0 is built for exactly that. With 100 square feet of grow space and nearly 8 feet of vertical height, this tent is designed for high-yield, high-output grows using 4x 1000W HPS or 600W actual LED fixtures. The 210D hammered Mylar lining ensures 95% reflectivity, and the industrial-strength steel frame can handle heavy gear without sagging or failing mid-cycle.
Whether you're managing large-scale soil beds, hydroponic trays, or vertical racking systems, the DR300 gives you the space, airflow, and durability you need to stay consistent. With 14 ducting ports, 8 light holders, 45 clips, and a reinforced water tray, this tent isn’t just big—it’s purpose-built for pros who expect results. Step up your grow and make every harvest count—lock in the DR300 and grow with confidence.
Features
- 95% reflective hammered Mylar lining spreads light evenly and increases canopy penetration
- Reinforced Q195 galvanized steel frame supports heavy grow lights and filtration systems with zero flex
- 10'x10' grow footprint offers expansive space for full-cycle, multi-plant, or SCROG setups
- 14 dual-sleeve vent ports allow flexible and clean routing for intake, exhaust, cables, and cool tubes
- Heavy-duty zippers and light-proof stitching prevent light leaks that can stress plants
- Two mesh windows let you check your grow without disturbing the internal environment
- Removable Mylar spill tray makes post-watering cleanup fast and mess-free
- Tool pouch and mounting accessories included for a smooth, organized setup experience
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