Merv 11 Pleated Air Filter - 13 1/2" x 23 1/2" x 2" Quantity:12-pack the "A+2000" brand Permanent Washable

the "A+2000" brand Permanent Washable Electrostatic custom air filters are truly quality products

PLEASE NOTE: Dimensions listed are HxWxD

we even have the odd sizes

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

åÊWe look forward to delivering our American-made

Merv 11 Pleated Air Filter - 13 1/2" x 23 1/2" x 2" Quantity:12-pack the "A+2000" brand Permanent WashableAny 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.