The Garden HighPro Probox Master 300L is a premium grow tent crafted for serious growers who need spacious, professional-grade indoor cultivation. Measuring 300 x 150 x 200 cm, it offers 4.5 m² of floor space - ideal for medium to large setups that may include multiple lights or hydro systems. Its outer shell is made from rugged 600D nylon, and the interior is lined with 97% reflective mylar, maximizing light efficiency and supporting optimal plant growth. The tent is held up by a sturdy metal frame with a load capacity of 119 pounds, providing secure support for lighting, ventilation and other equipment. A removable waterproof floor tray protects against spills and simplifies cleanup. Access is made easy with both front and rear jumbo doors and two side entries. The Probox Master 300L is perfect for growing 14-20 plants. Need less space? Consider the Probox Master 100, suited for 5-8 plants. Need even less space? Consider the Probox Master 80, suited for 2-5 plants.
