Hoover T-Series HEPA Filter for Hoover WindTunnel and Other Upright Bagless Vacuum Cleaners Part 303172001 Evolution Part 38673001

Part 38673001

lightly mist hardwoods with Riccar Wood Floor Cleaner (RWFC) and the white polishing pad to bring out their true luster

655 Air watts

Part 40257-01

Hoover T-Series HEPA Filter for Hoover WindTunnel and Other Upright Bagless Vacuum Cleaners Part 303172001 Evolution Part 38673001HEPA filters have complex fibrous structure and belong to the fine purification category. Passing around the filter fibers, the dust particles settle on them. Thus, the structure of the filter becomes even more complicated and with the time of operation the efficiency increases. This mechanism is called the ''diffusion effect''. HEPA filters are designed to capture dust particles from 1 to 0. 1 micron that carry pathogenic and allergic organisms,