APB/ASB Series Louver-type Ventilation Fan

Features:

• Louver direct - exhaust , need no duct

• High - efficiency axial impeller

• Large air volume , low niose

• Fresh your room in no time

specification for your reference :

APB Series Full Plastic exhaust fan / bathroom fan
Picture	Type	Model		Power	Air  Volume	Noise	Applicable area	Hole size
				(W)	(m3/h)	(dB)	(m²)	(mm)
Without Louver	Single- direction	APB15-S1	Exhaust	24	300	39	12~24	200*200
		APB20-S1	Exhaust	28	550	41	22~44	250*250
		APB25-S1	Exhaust	36	900	42	36~72	300*300
		APB30-S1	Exhaust	48	1200	46	48~96	350*350
	Dual-speed	APB20-S2	Exhaust	28/23	550/400	41/38	22~44	250*250
		APB25-S2	Exhaust	36/31	900/650	42/39	36/31	350*350
		APB30-S2	Exhaust	48/42	1200/900	46/41	48~96	350*350
	Dual-dicretion	ASB20-S1	Exhaust	28	550	41	22~44	250*250
			Air Suction	25	450	45
		ASB25-S1	Exhaust	36	900	42	36~72	300*300
			Air Suction	32	700	46
		ASB30-S1	Exhaust	48	1200	46	48~96	350*350
			Air Suction	41	950	49

The APB ventilation fan with louver specification as belowing picture for your choice :

The drawing picture for your reference :