Merv 8 Pleated Air Filter - 20" x 21 1/2" x 1" Quantity:12-pack so it can provide a

so it can provide a lifetime of dependable service

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

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

Filtering inserts are shipped in an easily stored packet

The Pad and Frame Air Filter involves a permanent frame and replaceable filtration pad inserts

Merv 8 Pleated Air Filter - 20" x 21 1/2" x 1" Quantity:12-pack so it can provide aAny 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.