ProtectoAutoclenz Wall Twin unit is a self cleaning wall mounted welding fume filter incorporating a separator, two durable large surface area filter cartridges, and complete with a filter monitor, post-cleaning function and hour meter. The unit is capable of handling up to 3500 m³/hr and is available with 2x 2, 3 or 4m 150mm diameter hose type arms with internal support structure. The unit has a 2.2kW fanset and is supplied with a 5m mains input cable. ProtectoAutoclenz Wall Twin unit weighs 165kg.