Merv 13 Pleated Air Filter - 36 7/8" x 36 7/8" 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

than standard fiberglass filters purchased at retail outlets

please click HERE to read detailed brochure (Adobe Reader PDF file)

Can be ordered in packages of 2 each only

such as dust

Merv 13 Pleated Air Filter - 36 7/8" x 36 7/8" 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.