20 x 21 x 5 MERV 8 Lennox X8790, PCO14-23 Replacement by Accumulair®

US Home Filter provides a complete selection of 20x21x5 pleated air filters to fit your requirements. These are made in the USA in our manufacturing center in Belton, MO. We’ve been around since 1928 and are a family-owned and operated company with 4th and 5th generations currently employed!

These MERV 8 filters will do a great job of preventing dust from collecting on your system’s internal components and will capture particles as small as 1 micron such as mildew spores, dust mite debris, and animal dander. This is a perfect choice for those who desire the greatest amount of airflow along with offering great protection to your system and minimizing common allergens in your home!

If you need assistance in making sure of your filter size, check out our Air Filter Measurement Guide for help. And, as always, you are welcome to call us for assistance at 1.855.435.9600. M-F 8-5 CST. Also, you will be happy to know that your air filter order of any size will ship to you with FREE FedEx Ground shipping!