Sebo Filter Set AIRBELT D (1 micro filter and 1 exhaust filter)

The SEBO 8191AM filter package includes one microfilter and one exhaust filter. It can be used with the SEBO Airbelt D series.

PRE-MOTOR FILTERS

Pre-motor filters clean suction air after it passes through the filter bag, but before it passes over the vacuum motor. Cooling the motor with clean air is important because this increases useful life expectancy.

S-CLASS PRE-MOTOR MICROFILTERS

S-class Pre-motor Microfilters (S = “Schwebstoff” = airborne particles) are made from electrostatically charged micro-fiber material, which attracts and captures dust particles from the airflow of the vacuum before it passes over the motor to cool it. Cooling the motor with super-clean air increases motor life and reduces the possibility of maintenance, even after many years of use. The S-class Standard requires filters to absorb greater than 99.9% of particles down to 0.3 microns in diameter. For comparison, 100 microns is the diameter of a human hair. Their advantages are a relatively open texture that allows smoother airflow for better suction performance, a longer life expectancy, and they cost less than HEPA filters.