Merv 11 Pleated Air Filter - 20" x 25" x 1" Quantity:12-pack with each stage capturing progressively

with each stage capturing progressively smaller particles inside the filter

The "Practical Pleat" contains over 500% greater surface area than a MERV 10 one-inch pleat

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

the A+2000 uses no foam that may clog

than standard fiberglass filters purchased at retail outlets

Merv 11 Pleated Air Filter - 20" x 25" x 1" Quantity:12-pack with each stage capturing progressivelyAny 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.