Merv 13 Pleated Air Filter - 16 1/2" x 27 1/4" x 1" Quantity:12-pack They are easy to install

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

Unlike some permanent custom air filters

Because we specialize in custom air filters

Eliminates Filter Bypass

The SpeedLight uses powerful magnets to hold the mounting plate in place

Merv 13 Pleated Air Filter - 16 1/2" x 27 1/4" x 1" Quantity:12-pack They are easy to installAny 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.