Jabsco Valve Kit VitonUpgrade your Jabsco diaphragm pump with the Valve Kit Viton a precision check valve kit featuring Viton seals for enhanced durability and chemical resistance. Designed by Jabsco, this authentic replacement part ensures reliable one way flow and optimal pump performance. Key Features Viton seals deliver superior chemical resistance and long life in demanding environments. Check valve functionality prevents backflow to keep your system efficient and