... : CE, SAA, KS, ... Plastic housing. AUPU Ventilation Fans - Plastic AFP11-series and AFP14-series:Airflow: ... prevent air-backdraft. Long-life ball bearing motor. Plastic ABS housing. Easy installation. Duct diameter: 100mm ... plateKeywords: fan, exhaust fan, bathroom fan, ventilating fan, ventilation fan, bath fan, ceiling exhaust fan, ducted exhaust fan, greenhouse exhaust fan. Plastic Ventilation Fan - ...