The Dark Room R4.00 has all the benefits of our Dark Street, and a lot more. It is made with an indestructible Ø25mm Stainless Steel structure for the highest durability of the market. You can optimize your ventilation thanks to the included Ducting Flange system. It also offers 360° openings for an easy access to your plants, and possess a super-strong fibered liner Water Tray.