Replacement for Lennox 20x21x5" (X8790, Y6606)

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What Our Customers Have to Say

Mary Ann Harris 1 day ago
5
I ordered the wrong size and they not only sent a return label for me but shipped the correct product with no charge to me What great customer service Thank You
Cheryl Szymanski 317 days ago
5
THIS ITEM IS FANTASTIC . THE COLD AIR IS KEPT OUT AROUND THE NEW FURNACE. I DID NOT KNOW HOW TO KEEP OUT THE COLD AIR UNTIL I SAW THIS ITEM . YOUR CO. IS THE GREATEST SUCH GREAT PRODUCTS FROM FURNACE FILTERS TO REFRIGERATOR FILTERS I HAVE BOUGHT THEY ARE EXACTLY WHAT YOU SPECIFY IN THE ADD. THANK YOU FOR ALL THE GREAT PRODUCTS. CUSTOMER; CHERYL SZYMANSKI
Edward Jankowski 860 days ago
5
great quality fast shipping
Kathy Credidio 879 days ago
5
Thought the filter spacers were over priced!!!!!