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.
For all orders exceeding a value of 100USD shipping is offered for free.
Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.
Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.