Merv 13 Pleated Air Filter - 28" x 34" 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.

Finally they are factory made so you don‰۪t have to deal with the hassle of trying to cut and size your custom air filters and they come with a full warranty

The secret behind the A+2000‰۪s custom air filters performance is the patented stage loading/peak and valley design

so it can provide a lifetime of dependable service

In general

This is a 5" MERV 10 HIGH PERFORMANCE AIR FILTER

such as dust

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

Either way

You may know them as washable air or even permanent air filters

we even have the odd sizes

the A+2000 uses stage loading

Filtering inserts are shipped in an easily stored packet