The X7935 Merv 16 Carbon Clean Home Furnace Filter is compatible with Lennox X7935 Filter Model HCC14-23 and Filter Models FC100A101 And FC200E1011 HVAC System. Compare to Part #HCC14-23. FEATURES: 1. The X7935 20x20x5 merv 16 air filter is fully compatible, ensuring a perfect fit and optimum performance. 2. Installing the X7935 air filter is hassle-free, allowing you to quickly and effortlessly replace the old filter and improve your indoor air quality immediately. 3. The X7935 merv 16 carbon clean furnace filters can filter over 98% of impurities, providing you with the highest quality air environment. 4. With highly durable construction, this filter is built to last, maintaining its filtering efficiency over time and reducing the need for frequent replacements. Package: 2 X X7935 filter replacement Warm Tips: It is recommended to replace every 8-12 months depending on the usage and environment. Disclaimer: This is not an OEM product.