FK-VK – Distribution box – Helios
Junction box 4 x NW 150 and 1 x NW 200. Underfloor duct system made of galvanised steel sheet, specifically developed for domestic ventilation. The optimal solution for concealed air ducts; ideal for air distribution in new buildings.
PRODUCT PDF
VKH 250/500 - 700 - VOLUME FLOW STABILIZER DN 250 MM ADJUSTABLE 500 - 700 M³/H - Helios 


