CoolGrows Mylar Grow Tent with Observation Window

CoolGrows Hydroponic Reflective Mylar Grow Tent for Indoor Plant 1. Durability: Heavy-duty zippers, metal frame poles keep your tent secure, thick fabric and quality double stitching avoid any unwanted outside exposure. 2. Efficiency: lined with highly light-proof and tear-proof reflective Mylar film, which returns up to 93-97% of your grow bulbs’ light back to your plants. Increase your plants without adding to your energy bill. 3. Easy-view Window: Help you better watch the daily growth of your plants. Heavy duty zippers Strong Easy Zip Zipper with Light-Proof Backing. Dual ventilation socks Dual-cinching duct ports allow for easy light and air seal around ducting and cords. Tool-free metal connectors Strong metal poles and solid steel corner connectors that will uphold your grow tent's frame and lock your structure securely in place. Easy to assemble. No tools needed. Removable floor tray Removable and water-proof makes it cleaning