EXHAUST FAN ZJ30A 12 INCH POWER :40W AIR DELIVERY:1100m3/h Blind type design, waterproof,Dust-proof ,Electricity SavingLow noise, High CurrentBidirectional ExhasutItem no.: ZJ30A12 INCH Power :40W Air Delivery:1100m3/hNosie:<=45dBPanel size :400*400mmN.W.:22.6kgs/ctnG.W.:24.2kgs/ctn8pcs/ctn 12 inch exhaust fan
