Replacement Air Filter Cartridge 20" x 20" x 4" (MERV 8)

This filter’s Minimum Efficiency Reporting Value (MERV) is specified by ASHRAE Standard 52.2. It is based on lab tests to determine the filter’s ability to trap particles. MERVs for residential filters will typically be in the range of MERV 1 to MERV 13: the higher the value, the more efficient the filter.

Collection efficiency is measured in the 3-10 micron particle size range. (For comparison, a human hair is approximately 50-100 microns in diameter.)

Minimum Collection Efficiency of FILXUMC filters:

• MERV 8 = 70%

• MERV 11 = 85%

• MERV 13 = 90%

Extended surface 4-1/8" filter with a design that is optimized for low static pressure and high dust holding capacity.

• Perfect fit filter has an exact fit with the cabinet. Does not contain foam, sponge or fiberglass filler, which means most of the air is passing through the filter and not through filler material, thereby maximizing the system’s ability to clean the air.

• User-friendly, easy-to-change filter cartridge means no fussing with complicated combs or brackets.

• Filter lasts up to one year in standard applications.

For optimum system performance use the FNCCAB cabinet with Carrier FILXUMC high efficiency media filters designed especially for Carrier furnaces.