Replacement HEPA Filter for Austin Air Healthmate Air Purifiers, 1 HEPA Filter + 2 Pre-Filters

Package Includes: Your package will include 1 x HM400 high efficiency air filter replacement for Austin Air and 2 x pre-filters. The dimensions of the HM400 filter are approximately 13.5 x 7.25 x 14.5 inches.

Perfect Compatibility: Our FR400 air purifier filter is perfectly compatible with Austin FR400, HM400, HM402, HM405, HM410, and HM450 air purifiers. Before making a purchase, please ensure to check your machine model number to save money!

High Quality: Our high quality HM400 filter is designed with true HEPA technology that captures 99.97% of particles as small as 0.3 microns, providing a fresher indoor environment. Additionally, the activated carbon filter can effectively capture particles in the air.

Warm Tips: It is recommended to replace the filter every 1-3 years, depending on the usage and air quality in different areas. We use high-quality raw materials for each HM400 air filter, carefully checking the quality before leaving the factory. We also provide 24-hour professional after-sales service for any questions or concerns.

Efficient Filtration: The HM400 HEPA air filter is compatible with Austin and uses OEM production standards. Made of true HEPA material with a H13 filtration rating, it can easily capture 99.97% of particles as small as 0.3 microns, ensuring a fresher indoor environment for your family.

Higher Quality: The HM400 replacement for Austin Air comes with two pre-filters to enhance filtration effectiveness. The black carbon prefilter and white prefilter capture particles first, helping the HM400 HEPA filter last longer.

Easy Installation: Our HM400 air filter is easy to install and can be replaced in just a few minutes without the need for any tools. Enjoy fresh air with ease, and for optimal filtration, be sure to replace the filter every 1-3 years depending on specific usage.

Sincere Service: We are committed to using high-quality raw materials for each HM400 air filter and ensuring rigorous quality checks before leaving the factory. Additionally, we provide 24-hour professional after-sales service to address any questions or concerns you may have.

product information: