Carpet is a giant air filter and needs to be kept clean.
According to the Allergy and Asthma Foundation of America (AFFA),"the role of carpet has been scientifically proven to trap many of the allergens which trigger allergies and asthma and keep them out of the breathing zone to help alleviate problems for those who suffer from these conditions..."
Helpful Tips To Keep Your Carpet Clean
Carpet Cleaning & Maintenance
Maintaining Your Carpet’s Beauty