Upgrade your air purifier with this 4 pack of H13 HEPA Filters, designed for use with the 25 Air Purifier S1/W1/B1. These filters are made with True HEPA Filtration Technology and Activated Carbon, ensuring that they effectively remove harmful particles and odors from your indoor air. Each filter is compatible with a variety of devices, making them perfect for use in any room of your home.

Measuring 9.6 x 6.8 x 1.3 inches and weighing only 2.4 pounds, these filters are easy to install and replace. They are also durable and long-lasting, so you can enjoy fresh, clean air for longer periods of time. Whether you're looking to improve your indoor air quality or simply maintain your air purifier, these H13 HEPA Filters are a great choice.

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