The MBubble Fl.Tube-FI Seat from Fittings Unlimited Inc is a specialized fitting designed for secure connections in fluid systems. This fitting features a bubble flare design that provides a tight seal, preventing leaks under pressure. Made from high-quality materials, it is built to withstand harsh conditions and ensure long-lasting performance. The FI seat design allows for easy installation and compatibility with various tubing sizes, making it a versatile choice for both professional and DIY applications. This fitting meets industry standards, ensuring reliability and safety in all uses.