Merv 8 Pleated Air Filter - 24" x 30" x 2" Quantity:12-pack and the greater the pressure

and the greater the pressure drop it creates

The secret behind the A+2000‰۪s custom air filters performance is the patented stage loading/peak and valley design

PACK of 6 pads for Pad and Frame Air Filters

Either way

28X Increased Efficiency

Merv 8 Pleated Air Filter - 24" x 30" x 2" Quantity:12-pack and the greater the pressureAny 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.