This genuine KUHN N01948A0 Viton membrane is an essential component for maintaining the performance of KUHN sprayer pumps. Manufactured from high-quality Viton material, it offers excellent resistance to chemicals and wear, ensuring long-lasting reliability in demanding agricultural applications. It is specifically compatible with KUHN pump models P200, P250, P300, and P400. The membrane features an outer diameter of 170 mm and an inner diameter of 20 mm.