How to replace the HEPA filter?

How Often Do You Need to Change HEPA Filters?

Honeywell True HEPA Filter Value Combo Pack

GermGuardian FLT9200 True HEPA GENUINE Replacement Filter H & Carbon C – GuardianTechnologies

Over time, your HEPA filter begins to clog, reducing the amount of air that is filtered. To maintain true Whole Room Air Purification, it is imperative to change your filter every 6 months using only genuine Vornado filters. Others may claim to be compatible with Vornado units, but our Vornado Whole Room Air Purifiers are only tested to achieve a 99.97percent capture rate using a Vornado HEPA filter.

Vornado MD1-0039 True HEPA Replacement Filter

Kenmore KF170 H13 Efficient HEPA Replacement Air Purifier Filter

Should I replace HEPA filter once the exterior side is dirty, even if the interior is clean? : r/AirPurifiers

Novair F1000 Replacement Filter Pack

Set of 2 Homedics TotalClean True HEPA Air Purifier Replacement Filter (AT-OFL) for AT-PET01, AT-PET02, and AR-45.

Replacement HEPA Filter for AT-PET02, AR-45

Maximize Air Purifier Efficiency with Timely HEPA Filter Changes – Cowaymega