Actual size: 19 3/4 x 24 3/4 x 4 3/8
Measure the ACTUAL inside depth of your filter rack to ensure proper fit; Lennox x6673_x6675 replacement filters have a height and Width with 1/8" difference
Removes sneeze and cough droplets, smog, auto emissions, and all other contaminants removed by a MERV 10 filter
Ideal for customers who live in big cities or near industrial sites
Made in the USA
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Item# : SPM12917125004
Model # : RNAB01N1YB0BW