Merv 8 Pleated Air Filter - 6 1/2" x 25" x 1" Quantity:12-pack the more efficient a filter

the more efficient a filter is at removing particles

PACK of 6 pads for Pad and Frame Air Filters

Can be ordered in packages of 2 each only

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

the greater it's resistance to airflow

Merv 8 Pleated Air Filter - 6 1/2" x 25" 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.