Merv 13 Pleated Air Filter - 12" x 30" x 1"Any 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.

The "Practical Pleat" contains over 500% greater surface area than a MERV 10 one-inch pleat

than standard fiberglass filters purchased at retail outlets

oxidation and deterioration

Either way

degrade and restrict air flow

from the air stream

We look forward to delivering our American-made

Eliminates Filter Bypass

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

Filtering inserts are shipped in an easily stored packet

some just refer to them as electrostatic filters

Available in packs of 4