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Filtrete 19-in W x 20-in L x 4-in MERV 8 HVAC Basic Pleated Air Filter (2-Pack)

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Aftermarket replacement for Totaline FILCCFNC0021 and FILBBFNC0021
Nominal size 19-in x 20-in x 4-1/4-in
Actual size 19-1/8-in x 19-7/8-in x 4-1/4-in

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Aftermarket replacement for Totaline FILCCFNC0021 and FILBBFNC0021
Nominal size 19-in x 20-in x 4-1/4-in
Actual size 19-1/8-in x 19-7/8-in x 4-1/4-in
Original box type design
New design includes foam strip for a better fit
Removes atmospheric and household dust, coal and insecticide dust, mites, pollen, tobacco smoke, cooking smoke, grease, mold, fungi and more down to 03 micron
This product is listed and rated by Underwriters Laboratories as UL Class 2
This Filtrete filter is a size that is made from standard sizes to meet the required length and width; sizes with at least 1 length or width in excess of 30-in and/or 20-in will be manufactured by combining 2 filters to equal the dimensions