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14x20x1, Furnace Filter, MERV 1114X20X1 Pleated Filter Merv 11
B1-1420-11-6 | BestAir® 14x20x1 Pleated Filter MERV 11
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14x25x1, Furnace Filter, MERV 1114X25X1 Pleated Filter Merv 11
B1-1425-11-6 | BestAir® 14X25X1 Pleated Filter Merv 11
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16x20x1, Furnace Filter, MERV 1116X20X1 Pleated Filter Merv 11
B1-1620-11-6 | BestAir® 16X20X1 Pleated Filter Merv 11
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16x25x1, Furnace Filter, MERV 1116X25X1 Pleated Filter Merv 11
B1-1625-11-6 | BestAir® 16X25X1 Pleated Filter Merv 11
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20x20x1, Furnace Filter, MERV 1120X20X1 Pleated Filter Merv 11
B1-2020-11-6 | BestAir® 20X20X1 Pleated Filter Merv 11
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