Mueller Industries is your single source for a wide array of residential and commercial plumbing products. Our Streamline brand of copper tube and fittings, ABS and PVC fittings, and ABS DWV pipe are preferred by professionals around the world. In addition we offer today a full line of faucets, plumbing valves and plumbing specialties under our B&K brand. Our Southland brand is well known for its high quality steel pipe, ready-cut pipe, steel nipples and malleable iron and red brass fittings. Since the early 1900's we have been producing the finest plumbing products in the industry.