Merv 8 Pleated Air Filter - 11 1/4" x 35 1/4" x 1" Quantity:12-pack Eliminates Filter Bypass

Eliminates Filter Bypass

And there are no metal parts that could lead to corrosion or oxidation within the filter

the more efficient a filter is at removing particles

the A+2000 uses no foam that may clog

In general

Merv 8 Pleated Air Filter - 11 1/4" x 35 1/4" x 1" Quantity:12-pack Eliminates Filter BypassAny 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.