Merv 8 Pleated Air Filter - 21 1/2" x 29 1/2" x 1" Quantity:12-pack than standard fiberglass filters purchased

than standard fiberglass filters purchased at retail outlets

Produces no ozone or aldehydes

It is designed to inhibit growth of bacteria

Keeps HVAC system cleaner and more efficient

Because we specialize in custom air filters

Merv 8 Pleated Air Filter - 21 1/2" x 29 1/2" 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.