Brass and Bronze fittings are a standard in the geothermal industry. They do not react with system additives and resist corrosion. We offer a variety of geothermal brass and bronze adapters, elbows, full port valves and fusion to brass adapters manufactured by industry leaders such as Merrill MFG., Smith-Cooper, and Nupi. Whether you’re looking for PT ports, brass PT elbows, brass straight adapters, fusion x brass adapters, full port brass ball valves or other geothermal brass fittings, we can supply what you need at an unbeatable price! Please do not hesitate to call 800.820.1005 if you have any questions or need a bulk order of brass fittings and adapters for your geothermal system installation job or another construction project.