The 8322AM filter set is a replacement for the E series canisters. The set includes a motor protection filter and micro exhaust filter. The motor protection filter sits below the bag and catches any debris that may pass through a ripped bag. As the name suggests, this filter prevents debris from getting into the motor. The micro exhaust filter removes 99.9% of particles that are 0.3 microns or less.
We recommend replacing these filters every year.