If you have an Atlas Dual HEPA Air Purifier with Remote Control Models C, D and H, you will need to replace your dual HEPA filters every once in a while. Depending on your usage, the air filters will need replacing every 6 months to a year.

Air filtering units equipped with HEPA (high efficiency particulate air) filters can remove minute particles in the air that can cause irritation and trigger allergies and asthma. Filtering out particles as small as 0.3 micrometers, HEPA systems can efficiently filter the air and remove a large percentage of particles and pollutants. HEPA filters are usually a mat of fibers that trap particles through a number of mechanisms like interception, impaction and diffusion.

These replacement dual HEPA air filters should ensure that your home or office air is clean and safe. The Atlas Dual HEPA Air Purifiers Models C, D and H also have other air filtering systems in place, like negative ion generators, active carbon filters, and ultraviolet light systems.

Replacement ATLAS Hepa Filters For Dual Hepa Air Purifier specifications:

• Unit Size (L X W X H): 8.5x2.375x1.5 Inches (216x60x38 mm)
• Filtering Surface: 1.3 Sqft or 0.12 Sqm
• Efficiency: 99.97% for 0.3 um Particle at an Air Speed of 0.053 m/s