The Extractability Cartridge Filter is a high-efficiency filter that removes welding fumes and dust from the air, keeping your workplace safe and healthy. It is compatible with both the 15L and 20L SifVac and ProtectoVac packages. The Cartridge Filter features an M-class filter, which is one of the highest levels of filtration available. This means that it can remove even the smallest and most harmful particles from the air. The filter is also easy to clean. The integrated filter cleaning system removes the need for filter disposal, saving you time and money. In addition, the Extractability Cartridge Filter is a modular unit that can be modified or purpose-built for specific applications. This makes it a versatile and flexible solution for a variety of welding fume extraction needs. Compatibility: SifVac ProtectoVac Max Benefits: High-efficiency M-class filter Integrated filter cleaning system Modular design Compatible with both the 15L and 20L SifVac and ProtectoVac Max packages