The last filter you will ever need! The DuPont™ MAXIMUM air filter is an ideal solution for people wanting to reduce airborne allergens in their home. The DuPont™ MAXIMUM filter has been designed specifically to capture, attract, and reduce more airborne microparticles than any other filter in the DuPont™ line.
MERV 13 efficiency.
Mini pleated media molded into a self-supporting design doubles the surface area of the filter which increases the capturing and holding capacity for airborne particles.
Proudly Made in the USA.
Maximum filtration of airborne pollutants.
Equipped with our most efficient self-support filter media.
Protect Plus Air values and respects your privacy and we are committed to protecting it.
We do not sell any personal information collected on this site. We have updated our