Kingspan Optima Smoke and Heat Exhaust Ventilator - Thermally Broken | Kingspan Light + Air | NBS Source
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Polycarbonate smoke vent - DAY-LITE KAPTURE AOV - Kingspan Light + Air - smoke and heat extractor / for roof
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Ventilated roof skylight - ECOLUX AERATION - Kingspan Light + Air - for waterproof roofing / for ventilation / with skylight frame
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