Merv 11 Pleated Air Filter - 18" x 32" 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

To find the size the old unit should have sizing information printed on it

high quality Air Filters to you

Filtering inserts are anti-microbial and are more efficient in capturing particles

One way to overcome this problem is to increase the surface area of the filter media

Merv 11 Pleated Air Filter - 18" x 32" 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.