General description vhbw offers high-quality replacement filters designed specifically for Balzer fans, including models A 60, A 90, L-G, L-G/BM, and L-W. These filters enhance the life and filtration performance of your wall fan or blower, ensuring optimal air quality. Regular replacement of fan filters is recommended by manufacturers to maintain efficiency and effectiveness. Technical specifications Outer diameter: 22 cm Inner diameter: 10.8 cm Height: 1.9 cm Class: G2 Color: white Weight: 17 g Compatibility and accessories Compatible with Balzer models: L-W, L-G, L-G/BM, A 60, A 90 Replacement for: 17 000 160, 17 000 160-F Usage Replacing the filters is straightforward, making it easy to maintain clean air flow and prolong the life of your fan.