Supplies and waste assemblies are the transportation systems that bring water in and removes water from the home. Supplies references the small parts and pieces used to connect water lines to the products that need them: sinks, faucets, water closets, bidets and appliances. Waste assemblies remove waste materials from the home through a system of drain pipes, traps and vent pipes. This course will teach you everything you need to know to add these products to your sale.