|The Miele SF-H-10 HEPA filter fits the Miele Universal Uprights, or stick vacuums. The filter captures microscopic, lung-damaging particles, including dust, pet dander, and pollen. It conforms to the European standard for filtration, which means that it traps 99.99% of particles that are as tiny as 0.3 microns. The filter should be replaced once a year, or after 50 hours of use. Models 163, 168, and Quickstep.