PIKAPPA 1324 Galvanised Round Base Wind Extractor for Ducts and Flues Diameter 175 mm

The wind extractor is complete with bearings in the oil bath chamber to reduce friction and extend the life of mechanical appliances. Designed to improve exhaust smoke draft in ventilation systems and suitable for ducts and flues diameter 175 mm. Made of galvanized steel, corrosion resistant. Operation: Uses wind action to create a depression, improving the draft of fumes without the need for electricity Areas of use: Flues, installed above the last vertical element of the chimney pipe to improve draft and prevent the return of fumes - Ventilation ducts: Used in ventilation systems to improve the efficiency of exhaust fumes draft, Weight: 0.771617917 Pounds, Manufacturer: Pikappa