540 m ³/H In-Line Extractor fan Loft Mounted Shower Ceiling Powerful Ventilation
4", 5", 6" Extractor Fan Quiet Inline Grow Room Fan Hydroponic for Ventilation. Shaft power: 40W. Exhaust Fan 100MM 1. 10 Year Life Carbon 1-10X Monoxide CO Detector with Battery CO2 Warning Sensor.