More pleats mean more surface area to fill with unwanted particles.
More pleats mean more surface area to fill with unwanted particles.
Filtrete Filter media is less than 15% fiber - the rest is air. The low density allows air to flow through and helps the filter load through the depth of the media, not just on the surface.
Filtrete Filter media is less than 15% fiber - the rest is air. The low density allows air to flow through and helps the filter load through the depth of the media, not just on the surface.
Most Filtrete Filters (those MPR 300 and above) are pleated with an electrostatic charge. The charge acts like a magnet to capture microscopic allergens and particles without restricting airflow.
Most Filtrete Filters (those MPR 300 and above) are pleated with an electrostatic charge. The charge acts like a magnet to capture microscopic allergens and particles without restricting airflow.
The higher the MPR, the more microparticles your filter will help capture from the air (think pollen, pet dander, bacteria, and viruses.)
More familiar with MERV ratings? Learn more about how our filters stack up.