Merv 11 Pleated Air Filter - 20" x 22 1/4" x 1" Quantity:12-pack 28X Increased Efficiency

28X Increased Efficiency

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

The SpeedLight䋢 Jr

Eliminates Filter Bypass

We look forward to delivering our American-made

Merv 11 Pleated Air Filter - 20" x 22 1/4" x 1" Quantity:12-pack 28X Increased EfficiencyAny 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.