Merv 11 Pleated Air Filter - 23 1/2" x 27" 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 "A+2000" brand Permanent Washable Electrostatic custom air filters are truly quality products

so it can provide a lifetime of dependable service

The unit also includes a magnetic mounting bracket for optional installation inside air handlers

PLEASE NOTE: Dimensions listed are HxWxD

such as dust

You never have to hassle with disposable filters that will end up in a landfill again

It is designed to inhibit growth of bacteria

the more efficient a filter is at removing particles

viruses and mold

The permanent frame is constructed of space-age plastics that are resistant to corrosion

Kills bacteria

Instead of face loading (particles captured on the outer surface of the filter)