Best way for Allergy Filter

An allergy filter acts as a cleaning mechanism by trapping large particles of dust, lint, mold spores and even hair, and in the process produces cleaner, healthier air. This leads to reduction in allergens that thrive in polluted air.

The most widely recommended allergy filter is the HEPA (High Efficiency Particulate Air) filter. Designed originally to keep radioactive particles out of the air, it is considered the most efficient today as it can filter just under 100% (99.97% to be exact) of all 0.3 micron particles, which are smaller than the size of most bacteria. That is why a HEPA filter is an excellent allergy filter rendering the indoor air free of allergens. If you are keen to purchase a HEPA filter, look for the genuine brand as many cheaper imitations are now available in the market.