PremierOne 470140 HEPA Air Filter for Model 300

The PremierOne 470140 is the genuine replacement HEPA filter for the PremierOne HEPA 300 Whole House Air Cleaner. Measuring 15-7/8" x 15-7/8" x 1-3/4" (nominal 16x16x2), this factory-original filter exceeds HEPA standards by capturing 100% of particulates from >100 microns down to 0.01 microns—far surpassing the required 99.97% efficiency at 0.30 microns. When paired with a pre-filter for larger particles, the 470140 delivers comprehensive air purification throughout your home, removing dust, allergens, and microscopic contaminants for cleaner indoor air quality. The PremierOne 470140 HEPA filter is designed to maintain its performance rating for up to two years before replacing the HEPA filter.