Upgraded Y6606 MERV 16 Filter Replacement Compatible with Lennox PureAir PCO3-14-16 Air Purifier,for Lennox Y6606 Merv 16 filter 20x21x5,Y6606 Filter

["Compatibility With: Y6606 MERV 16 Filter Replacement Compatible with Lennox PureAir PCO3-14-16 Air Purifier, for Lennox Y6606 Merv 16 filter 20x21x5 Enjoy fresher air every day","High Efficiency Filtration:Y6606 MERV 16 Filter , handling up to 95% of airborne contaminants as small as 0.3, providing superior air purification.","Easy Installation: The Y6606 MERV 16 Filter is packaged in a very simple, convenient, and affordable package that is ready to remove and replace the filter after use cleaner indoor air","Affordable: 1 high-efficiency filters for longer life and fresher, cleaner indoor air","Safeguard: And remember to replace it every 3-6 months for optimal performance. Enjoy fresher air every day"]