An HEPA filter system can be a critical piece of technology within the average North American home and workspace. It can be used within vacuum cleaners to protect those within the property and to ensure that all elements inside remain free of airborne contaminants. One of the leading questions many property owners have when maintaining their filters is how often the HEPA filters need to be changed. In this post, we’ll answer the question based on expert industry guidance. Commercial Vacuums Should be Checked every Six Months The latest data shows that HEPA filters in commercial vacuum cleaners should be reviewed every six months for any problems. That’s because commercial HEPA filters are often used every day within business spaces. Businesses that use their vacuum system every day should change their filter at least every year to ensure continued filtration performance. Most Residential Filters Can Last Up-To Three Years Homeowners can wait a little longer to replace the HEPA filters in their vacuums, as there is unlikely to be that much dust accumulated over one year. Most residential filters are…