Merv 11 Pleated Air Filter - 6" x 14" x 1" Quantity:12-pack They are easy to install

They are easy to install with custom air filters made to the sizes that you specify

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

the A+2000 uses no foam that may clog

Some of the other benefits of A+2000 custom air filters include the following

Merv 11 Pleated Air Filter - 6" x 14" x 1" Quantity:12-pack They are easy to installAny 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.