Merv 11 Pleated Air Filter - 12" x 12" x 1" Quantity:4-pack than standard fiberglass filters purchased

than standard fiberglass filters purchased at retail outlets

In general

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

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This is a 5" MERV 10 HIGH PERFORMANCE AIR FILTER

Merv 11 Pleated Air Filter - 12" x 12" x 1" Quantity:4-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.