Merv 11 Pleated Air Filter - 10" x 11 1/8" x 1" Quantity:12-pack than standard fiberglass filters purchased

than standard fiberglass filters purchased at retail outlets

The A+2000 line is easy to maintain with no need to buy oils or adhesives to enhance effectiveness

so it can provide a lifetime of dependable service

Instead of face loading (particles captured on the outer surface of the filter)

Unlike some permanent custom air filters

Merv 11 Pleated Air Filter - 10" x 11 1/8" x 1" Quantity:12-pack than standard fiberglass filters purchasedAny 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.