HEPA Replacement Filter

Considered one of the most efficient filters on the market, the HEPA filter with animicrobial protection captures up to 99.97% of all particles, including those as small as 0.3 micron (one human hair = 150 microns). HEPA filters can help to relieve allergy symptoms, asthma, repeated colds, and a stubborn cough. For HF3.1 and HR2.6 air exchangers. Includes: 1 HEPA filter and 2 pre-filters.