Merv 13 Pleated Air Filter - 20" x 30" x 1" Quantity:4-pack please click HERE to read

please click HERE to read detailed brochure (Adobe Reader PDF file)

28X Increased Efficiency

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

Available in packs of 4

And there are no metal parts that could lead to corrosion or oxidation within the filter

Merv 13 Pleated Air Filter - 20" x 30" x 1" Quantity:4-pack please click HERE to readAny 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.