3M Type 2 Filter
3M offers two filter types to meet all cleaning needs. Different fibers and weaves are designed to trap variousparticle types. Choosing the right filter type can also optimize vacuum suction and prevent blow-by (passing ofparticles back into the air and onto work surfaces). 3M configures filters with thin fibers in two different weaves totrap specific sizes of particles, and designs filter cartridges for easy installation and safe disposal.Type 2 Toner/Dust FilterThe Type 2 filter efficiently traps toner used in standard copiers and laser printers. It is also ideal for cleaningtypewriters and data PROcessing equipment. Type 2 is the standard filter type included with all 3M servicevacuums.