The Honeywell HPA300 is a strong air purifier built to handle large rooms. ... The HPA300 comes with an activated carbon pre-filter and three HEPA filters that cost $34 to replace.

Honeywell 20x20x4 Air Filter Replacement - FC100A1011 HVAC Furnace Filters with Merv 11 Filter Media, AC Filter with Homequip Disposal Bag 2-Pack (Actual Size: 19.94 x 19.75 x 4.38 Inches) HOMEQUIP ...

The 9 Best Air Purifiers with HEPA Filters, Tested Against Allergens, Dust, Odors, and More. With top picks from Dyson, Winix, and Honeywell ...

All Medify Air products use a True HEPA Air Filter in either version H13 or 14, which removes 99.9 percent of particles down to 0.1 microns. Additionally, Medify air purifiers are HSA/FSA eligible.

Honeywell says the different cleaning levels help capture microscopic particles that trigger allergies, ... This is a True HEPA Air Filter that captures dust, ... replacement filters are expensive; ...

These options use HEPA filters, and cost under $100. ... Honeywell says its HEPA filter can capture up to 99.9% of spoke, pet dender, dust, pollen, mold spores, and bacteria.

The Honeywell AllergenPlus HEPA Air Purifier is suitable for spaces up to 300 square feet, and thanks to its HEPA filter, it can remove up to 99.97 percent of even the tiniest airborne molecules ...