The NSYCAF125 filter insert from Schneider Electric is a high-quality replacement filter that has been specially developed for ventilation systems. With a compact design, this filter is suitable for fans with a cut-out of 125 x 125 mm and offers an effective solution for improving air quality in various applications. The filter is made of synthetic materials that ensure high filtration efficiency while allowing easy handling. Using this filter not only extends the service life of the fans, but also optimises the efficiency of the entire ventilation system. The NSYCAF125 is an essential accessory for anyone who values effective thermal management and wants to maximise the performance of their ventilation systems. Compatible with ClimaSys CV for seamless integration. Made from synthetic materials for high filter efficiency. Easy installation between casing and outlet grille. Designed for use in ventilation systems to improve air quality.