Flanders 87357.011620 19.9 x 15.9 in. Natural Standard Pleated Air Filter - 3 Pack, Pack Of 4

Flanders 87357.011620 19.9 x 15.9 in. Natural Standard Pleated Air Filter - 3 Pack, Pack Of 4You may also like Flanders 84858.011424 14 x 24 in. NaturalAire Standard Pleated Air Filter - Pack Of 12.