Savoir-Faire Merchandising Co. Supplies Reduction Tee Pipe Fitting. Savoir-Faire Merchandising Co. Manufactures a wide range of PP-R pipes and fittings like sockets, elbows, tees, end cap, cross over, valves and union for various industrial applications. The Reduction Tee Pipe Fitting is available in various diaphragm ranges and comes in a variety of specifications and sizes. The Reduction Tee Pipe Fitting is suitable for use in different types of pipes in industrial and domestic usages.