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Tier1 Replacement for 18x24x1 Merv 11 Pleated Ultra Allergen AC Furnace Air Filter 6 Pack
Product Description :
Similar to the 3M Filtrete Ultra Allergen 18x24x1 Air Filter
Made in the USA
Actual Size 17 12 Inches Length x 23 12 Inches Width x 34 Inches Thickness
Electrostatically-charged pleated fabric filter media
3 Month Filter Life