Harmonics filter for ups load ups either new or old produces harmonics beyond control. If it is amplified by other circuit or capacitor it is difficult to control. 3 rd harmonics filteration is more critical than that of 5 th, 7 th and higher harmonics. Ups internal harmonics filter is designed to take care of higher order harmonics. Our ups harmonics filter is specially designed to suit this application. Even % thd more than 50 % it is more accurately filtered. Robust and maintenance free design is the beauty of it. Ratings - 10 - 200 kva