17.5x21x5 Filters

What Our Customers Have to Say

Michael H. 1 day ago
5
Perfect fit
Stephen K. 1 day ago
5
Product is great,Fed Ex shipping is horrible,just arrived 7/22
Jim M. 1 day ago
5
Great price, excellent delivery and always in stock..!!!
Lindsay B. 1 day ago
5
Best filter ever !! I usually get 18 months rather than a year out of it. No pets & I "baby" my 1988 Lennox system. Wish they didn't cost so much though. Thank you so much.