20X30X1 Poly Disposable Panel Air Filter MERV 6, 12PK (Discontinued)

This MERV 6 filter is a standard grade furnace panel filter the same type that has been protecting furnaces and central air conditioners for years. A two piece frames are made of beverage board, which stays strong through humidity and temperatures with polyester filtering media For optimal equipment protection and energy efficiency, these filters should be changed monthly in periods of high use. These filters have a MERV 6 rating: Removes dust, pollen, and lint. Made in the USA.