Merv 8 Pleated Air Filter - 20" x 25" x 1" Quantity:12-pack This is a 5" MERV

This is a 5" MERV 10 HIGH PERFORMANCE AIR FILTER

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

PACK of 6 pads for Pad and Frame Air Filters

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

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

Merv 8 Pleated Air Filter - 20" x 25" x 1" Quantity:12-pack This is a 5" MERVAny 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.