SMH2500 TECHNICAL SPECIFICATIONS Case Moulded polyethylene and Weldfree Airflow 2700 m³/hr (average) Noise
SMH500 TECHNICAL SPECIFICATIONS Case Grey polypropylene, seam welded Airflow 619m³/hr (average) Electrical 240V, 10amp RCD Protected Weight 19KG
SMH5000 TECHNICAL SPECIFICATIONS Case Moulded polyethylene and Weldfree Airflow 5200m³/hr (average) Noise