Merv 13 Pleated Air Filter - 16 1/2" x 27 1/4" x 1" Quantity:12-pack the more efficient a filter

the more efficient a filter is at removing particles

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

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

Kills bacteria

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

Merv 13 Pleated Air Filter - 16 1/2" x 27 1/4" x 1" Quantity:12-pack the more efficient a filterAny 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.