The HEPA Box is an effective filter set for the XP 2, XP 3, and Profi 370 air purifiers. With this high-quality HEPA filter box, you can significantly improve the air quality in your home or office. The HEPA filter in the HEPA Box is particularly effective at removing particles such as dust, pollen, pet dander, and other allergens from the air. By using this filter box, you can efficiently clean the air in your room and thus reduce the risk of allergies and respiratory diseases. The HEPA Box is easy to install and can be seamlessly integrated into your air purifier. The filter is durable and can be replaced every 6 to 12 months, depending on its usage. Thanks to its high filter performance, the HEPA Box ensures clean and healthy air in your rooms. Invest in your health and choose the HEPA Box for your XP 2, XP 3, or Profi 370 air purifier. Enjoy clean air and a healthier indoor climate thanks to this high-quality filter box.