Merv 8 Pleated Air Filter - 13" x 21 1/2" x 1" Quantity:12-pack Then simply add that information

Then simply add that information to our easy to use order form above

Can be ordered in packages of 2 each only

so it can provide a lifetime of dependable service

Then Order custom air filters from us today

the greater it's resistance to airflow

Merv 8 Pleated Air Filter - 13" x 21 1/2" x 1" Quantity:12-pack Then simply add that informationAny 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.