... Air Output SRL12C 110-220V 50-60HZ 30W ≥140M3/H SRL24D 110-220V 50-60HZ 30W ≥180M3/H Model Panel Size ... vent Mounted Hole Size Noise SRL12C 250X250MM 100MM 205X205MM ≤40db SRL24D 300X300MM 100MM 228X228MM ≤45db Model Packing Size Net weight Gross ... weight Package SRL12C 52.5X39X52.5CM 15KG 16KG 8PCS SRL24D 63X39X63CM 16KG 17KG 8PCSPayment Details:Payment Terms:T/T(30 ...