High air flow cooler 120x120x38mm waterproof and dust fan ac axial cooling fan 24v 150v 220v 240v EC cooling fan Packing details: Inside: Poly velvet Outside: Kmk reinforced carton Fan size: 120*120*38 mm Carton size: 535*300*295mm Piece: 40pcs/carton Net weight: 14.9kg/carton Gross weight: 15.7kg/carton