Elevate your indoor air quality with our premium Compact S Air Filter, expertly crafted to provide superior protection against outdoor pollutants and particles for you and internals components of the unit. This advanced air filter is designed to seamlessly to integrate with your Nilan Compact S unit, ensuring a cleaner, healthier living space by effectively filtering out harmful external elements. Enjoy a noticeably fresher, safer home environment with our Nilan Compact S compatible air filter. Perfect for those seeking to improve their home air quality through the Compact S with a bundle of 8 to last the entire year