The WATTS FLUIDAIR CUP OVAL 3.5X7 MM FKM is a high-quality sealing component designed for use in fluid systems. Made from FKM (Fluoroelastomer), this cup offers excellent resistance to chemicals and high temperatures, making it ideal for demanding applications. With dimensions of 3.5X7 mm, it fits a variety of standard fittings, ensuring compatibility across different systems. This durable cup is engineered to provide a reliable seal, preventing leaks and maintaining system integrity. Its robust construction and precise sizing make it a preferred choice for professionals seeking dependable sealing solutions.