GrowPRO 4.0 Growbox XXL, 240x120x200cm, beige or chive

Extra space, double floor, and new zippers 

For your XXL grow: As the name GrowPro 4.0 Growbox XXL suggests, this is a really big grow box. With a base area of 240 x 120 cm, you have 2.88 m² of space to realize your ideas for a rewarding grow. This particularly spacious box, with an area equivalent to two XL grow tents, is just right if you have enough space and are thinking about growing on a larger scale. The latest 4.0 version not only offers you plenty of space for your projects, but also innovative details for better handling. Another advantage of the new 4.0 version: you can choose between beige and chive colors! 

All boxes in the GrowPro range feature well-thought-out details to make your growing as easy and safe as possible. For the latest version 4.0, we have developed additional features that also distinguish the GrowPRO 4.0 Growbox XXL. 

Zippable floor: This makes setting up and dismantling the grow tent very easy. In addition, the double floor provides better protection against leaching and is also odor- and light-proof. 

Innovative zippers: In the new version 4.0, we have moved the spiral to the inside. This gives the box a cleaner look and also makes it light-proof. Inside, the zippers are also better protected from dirt and dust. This ensures that they remain durable and can always be closed smoothly. 

Underlaps on the front door and side openings: The zipper on the front door is backed with a strip of the box's outer fabric. The side openings feature double tapes made of dark material. Both prevent unwanted light from entering and provide additional protection for the zippers. 

Robust material for durability and optimal light reflection 

We have retained all the proven features of the GrowPRO range in the latest version 4.0. 

Outer material made of 3-layer laminate: The top layer is made of densely woven 600D Oxford fabric, which is practically impermeable to light, air, and odors. This property is reinforced by the second layer, which is also light- and waterproof. The innermost layer provides diffuse reflection and the best possible illumination for your grow. 

Robust frame: This makes the grow box solid enough – even if you assemble and disassemble it multiple times. The necessary equipment, such as ventilation and lighting, can also be securely attached here. 

Our tips for the right equipment 

Optimal lighting and ventilation are crucial for the vigorous growth of your plants. For the GrowPRO 4.0 Growbox XXL, we recommend the four copies of SANlight EVO 4-120 1.5 (265 W) and the Ventilation Kit Digital 1180. Both are just right for the size of this box and thus offer the best conditions for successful growing. 

Another extra for optimal use of the interior space is the GrowPRO Space Booster Pole Set 100 cm, 16 mm. These sturdy poles offer you additional options for attaching clip fans or hanging grow lights. They also prevent the walls from bulging inwards when the exhaust air system creates negative pressure. This preserves the maximum interior space of the box and ensures that your plants are not disturbed during growth.