20 x 20 x 5 MERV 8 Honeywell 203721, FC100A1011, FC35A1019 Replacement by US Home Filter

US Home Filter provides a complete selection of 20x20x5 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 fantastic job of preventing dirt from collecting on your system’s internal components and will trap particles as tiny as 1 micron such as mildew spores, dust mite debris, and animal dander. This is a wonderful choice for those who seek the utmost level of airflow along with offering excellent protection to your system and reducing common allergens in your home!

If you require help in ensuring your filter size, check out our Filter Size Guide for help. And, as always, you are encouraged to call us for help at 1.855.435.9600. M-F 8-5 CST. Also, you will be pleased to know that your air filter order of any size will ship to you with FREE FedEx Ground shipping!