Ventilion36 Another smart innovation from Clarion, Ventilion 36 is built for large cooling needs. It is designed with a high volume 36″ axial fan that can deliver up to 24000 CMH & the large pad area, which can cool down the large shed areas, warehouses, canteens, shop floors, banquets of approx 3500 sqft within a short span of time. Designed spirited to be installed anywhere on portable wheels. Made up of 100 percent high-grade LLDPE plastic it promises long life & avoids expensive maintenance.