CultiBox Open XL 240x240x200 is a large grow tent designed for full access from every side. The Open series combines a giant front door with side zips and a rear access panel, allowing maintenance and irrigation without moving plants. With a 240 × 240 cm footprint and 200 cm height, it suits multi‑light layouts and taller canopies while leaving headroom for filters and ducting. Retailers specify this size for four 600 W fixtures, or alternatives such as four 315 W CMH, to achieve uniform coverage. The interior uses diamond‑pattern reflective fabric, with passive intake windows that close with Velcro and round ports for extraction and irrigation systems. Branded under CultiBox, the XL 240 model targets high‑capacity home or craft gardens.