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Ships within 48 hours · Estimated delivery Aug 4 - Aug 9
Condition: New
Timer Models Avialable please select above run on timer (Adjustable 1-15min)
250mm (10") - 165/225w
78 M3/hour (21 l/s)
Designed to comply with building regulations on ventilation (F1)
Natural Ventilation Roof Cowl Flat Duct/Grilles/Accessories Condition: NewNatural ventilation intended for extracting from rooms, subroofing space, ventilating ducts and shafts. This product works, using a natural power source wind. Under the influence of wind, regardless of a type, direction and force, the active head of the deflector always rotates in one direction, producing rarefaction of air in the ventilating duct, draft increases, air exchange noticeably improves. This product doesn't require connection to electric.
