Air Filter Replacements Made in the USA – Manufacturer Direct

19x21x1 actual sizes

18 1/2 x 20 1/2 x 3/4 (18.5 x 20.5 x 0.75)

19 x 21 x 3/4 (19 x 21 x 0.75)

© 2024 Nordic Pure /Designed by:LaunchUX