General Information	Fan size (cm)	(Low)	774 - 946
		(High)	1103 - 1349
	Air Delivery (m3/min)	(Low)	38.9 - 47.5
		(High)	49.9 - 60.9
	Capacity (CFM)		2225
	Noise Level (dB)		<60
	Nett Weight (kg)		4.3