Caforre 15051 150x150x51mm Small Exhaust Axial Flow 150mm AC Cooling Fan 220V 230V 240V waterproof fan For fan humidifier Packing details: Inside: Poly velvet Outside: Kmk reinforced carton Fan size: 150*150*51 mm Carton size: 400*340*358mm Piece: 20pcs/carton Net weight: 17kg/carton Gross weight: 18kg/carton