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Reducing collar to adapt the wind dirven vent from 150mm to 100mm or 50mm PVC vent pipe.
Wind-driven ventilation ideal option for non-powered vent systems. Fits 100mm or 50mm vent (with reducing collar) PVC vent pipe.
Constructed from a UV stable, hail resistant engineering polymer with a vertical vane design
Precision stainless steel bearings capable of handling harsh environments
Designed to fit directly onto a 150mm PVC pipe. Can be adapted to fit 100mm or 50mm vent pipes as well see list options
Colour: Presently available in white