The Helios FRS-VK 18−63÷180 is a high-capacity FlexPipe distribution box designed to connect up to 18 ventilation pipes with a nominal diameter of 63 mm. Equipped with a sound-absorbing inner lining, it also functions as a silencer element to reduce noise in ventilation systems. The end piece with a connecting part can be rotated 180°, allowing installation as either a straight-through or a 90-degree distributor. Constructed from durable, corrosion-resistant galvanized sheet steel, this distributor ensures longevity and reliable performance in ventilation installations.