In 1930 Mueller Brass Company invented and pioneered the now famous Streamline solder type copper fitting. This development led to making all copper plumbing the standard of the industry. Today, Mueller manufactures and markets one of the industry’s most complete line of copper products from one source. Included are wrot and cast solder-type pressure and DWV fittings. The many years of engineering know how and experience is reflected in the fine quality and workmanship of Streamline® products listed on the following pages
