Bradford Ventilation WhirlyMate Ceiling Grille

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SKU: 61325

WhirlyMate is a 305mm square controllable ceiling grille that can complement any roof mounted ventilator to control ventilation of air within living areas.

In summer, the grille can be opened to allow warm air to escape from living areas into the roof space where it can be extracted through the roof vent. Conversely, in winter the grille can be closed to retain heat within the living areas.