Introducing Tectran's D.O.T. Air Brake Fittings - Nylon Tubing Union Tee -Dependable Tee Junctions: Create secure connections for a reliable brake system -Engineered Excellence: Precision design optimizes airflow, enhancing brake performance -Effortless Linking: Seamlessly attach to nylon tubing, ensuring straightforward installation -Built to Last: Crafted from durable materials, ensuring enduring strength Elevate your brake system's precision uniquely with Tectran - where tee junctions and performance come together seamlessly for your journey on the road.