Merv 8 Pleated Air Filter - 19" 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

This design enables A+2000 custom air filters to maintain performance over the years

Either way

Keeps HVAC system cleaner and more efficient

Produces no ozone or aldehydes

Merv 8 Pleated Air Filter - 19" 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.