Merv 8 Pleated Air Filter - 19 1/2" x 23 1/2" x 1" Quantity:12-pack Either way

Either way

with each stage capturing progressively smaller particles inside the filter

To order washable electrostatic custom air filters you just need to know the size of the current air filter

Instead of face loading (particles captured on the outer surface of the filter)

We can make custom air filters in heights and widths ranking from 6 inches to 36 7/8 inches with increments in 8ths of an inch

Merv 8 Pleated Air Filter - 19 1/2" x 23 1/2" x 1" Quantity:12-pack Either wayAny 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.