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Dominion Parts
Dominion Parts
HEPA is an acronym for "High Efficiency Particulate Air". It is a standard officially defined by the U.S. Department of Energy. In order to meet the HEPA standard, a HEPA filter must remove at least 99.97% or more of all particles with a size of 0.3 microns (μm). H14 HEPA filter is within the highest tier of HEPA air filtration and is considered medical-grade. A HEPA grade of H14 can remove 99.995% of airborne particles 0.3 microns in size, such as allergens, dust, smoke, pollen, odor, pet dander etc.
Established in 2009, we specialize in all grades of air filters, HEPA boxes, and FFUs. As a leading player in the air filtration industry, we have invested 21.5 million dollars in a modern 35,000 m² production base. Holding ISO9001, ISO14001, CE, and UL certifications, and backed by over 50 patents, we are recognized as a "High-tech Enterprise" dedicated to intelligent manufacturing and excellent quality.
