The HEPA (High-Efficiency Particulate Air) filtration vacuum can remove 99.97% of all particles that are 0.3 microns and larger. This [vacuum] meets L.E.E.D (Leadership in Energy and Environmental Design) criteria, which must have CRI (Carpet and Rug Institute) approval [having superior carpet cleaning and operating below 70db], thus giving this vacuum the ‘Green’ label.
GREEN PRACTICE
Use of the HEPA vacuum exhausts clean air back into the room. Vacuums using paper or cloth bags drive a lot of air through their systems, thus releasing unwanted particles in the air after vacuuming, which further contaminates the IAQ (Indoor Air Quality).