Merv 13 Pleated Air Filter - 9 1/2" x 21 1/2" x 1" Quantity:12-pack the more efficient a filter

the more efficient a filter is at removing particles

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

Finally they are factory made so you don‰۪t have to deal with the hassle of trying to cut and size your custom air filters and they come with a full warranty

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

This is a 5" MERV 10 HIGH PERFORMANCE AIR FILTER

Merv 13 Pleated Air Filter - 9 1/2" x 21 1/2" x 1" Quantity:12-pack the more efficient a filterAny 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.