About the HEPA Filter in SwitchBot Air Purifier

Last Updated: 2024 Oct 16

• Related Product: SwitchBot Air Purifier,  SwitchBot Air Purifier Table

The HEPA filter in the SwitchBot Air Purifier is designed to capture particles ranging from 0.1-0.3 microns (µm) with an impressive efficiency of 99.97%.

The Air Purifier has a Clean Air Delivery Rate (CADR) of 236 CFM (400m³/h), indicating its ability to quickly purify the air in your space.

No maintenance is required for the HEPA filter itself. We recommend replacing the filter every 6-12 months, depending on usage and air quality.