Merv 11 Pleated Air Filter - 21 1/4" x 24 1/4" x 1" Quantity:12-pack degrade and restrict air flow

degrade and restrict air flow

The secret behind the A+2000‰۪s custom air filters performance is the patented stage loading/peak and valley design

Filtering inserts are anti-microbial and are more efficient in capturing particles

You never have to hassle with disposable filters that will end up in a landfill again

with each stage capturing progressively smaller particles inside the filter

Merv 11 Pleated Air Filter - 21 1/4" x 24 1/4" x 1" Quantity:12-pack degrade and restrict air flowAny Kind of Filter's Extended Surface Pleated Filters outperform ordinary furnace filters with medium efficiency and are designed for lower pressure drop, and long service life which reduces HVAC equipment maintenance and energy costs. A higher MERV rating means that the air filter that you are about to purchase possesses a higher amount impurity filtration ability than your ordinary filter.