Merv 8 Pleated Air Filter - 14 7/8" x 21 3/4" x 1" Quantity:12-pack The "Practical Pleat" media is

The "Practical Pleat" media is up to 28 times more effective at capturing particles than standard fiberglass panel filters

Produces no ozone or aldehydes

Includes one Frame and PACK of 6 pads

They are easy to install with custom air filters made to the sizes that you specify

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

Merv 8 Pleated Air Filter - 14 7/8" x 21 3/4" x 1" Quantity:12-pack The "Practical Pleat" media isAny 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.