ULPA, also known as Ultra-HEPA, filters are designed to trap up to 99.999% of all airborne parti...

APR stands for Accumulair Performance Rating.  This rating has been established by the manufactu...

People need a certain level of humidity to be comfortable. In the winter, indoor humidity can be...

Activated carbon is effective at removing gas molecules and odors. Activated carbon is the most ...

The CFM (Cubic Feet per Minute) is the measurement of how much air passes through the unit. For ...

Electrical attraction is another technology used by air purifier appliances to trap airborne par...

For many years, HEPA air filters have been used in air purifiers to filter particles. HEPA filte...

The human eye can’t see a particle smaller than 10 microns so many of the particulates captured ...

HEPA (High Efficiency Particulate Air) filters are well proven filtration devices that continue ...