iv Reviewers The author and publisher wish to thank the following industry and teaching professionals for their valuable input into the development of Modern Plumbing. Kris Asper Houston Community College Houston, TX Bobby Bow Elizabethtown Community and Technical College Elizabethtown, KY Paul Deel Victor Valley College Victorville, CA Greg Dilbeck Mid-Del Technical Center Midwest City, OK Isadore Gardner Lawson State Community College Birmingham, AL Trina D. Hansen Ogden-Weber Applied Technology College Ogden, UT John Hicks Franklin County Technical School Turners Falls, MA Michael McTague Berk Trade and Business School Long Island City, NY Frank Morgan Central Texas College Killeen, TX David Overcash South Rowan High School China Grove, NC Brian Rick Regional Office of Education #21 Benton, IL John Tavanian New England Institute of Technology Warwick, RI Acknowledgments The author and publisher would like to thank the following companies, organizations, and individuals for their contribution of resource material, images, or other support in the development of Modern Plumbing. Advanced Drainage Systems, Inc. Allegro Industries Allied Construction Products, LLC American Saw and Mfg. Co. Nicholson Div. American Standard, Inc. American Ultraviolet Co. A.O. Smith Corp. B&B Chlorinator Badger Meter, Inc. Bobcat Company Bosch Tool Corporation Brondell Cast Iron Soil Pipe Institute Celanese Plastic Co. Chicago Specialty Mfg. Co. Clivus Multrum USA, Inc. Cooper Tools Crane CST/berger CUNO, Inc. Davis Mfg. Co. Delta Faucet Co. Deslauriers, Inc. DeWalt Industrial Tool Co. Ditch Witch® Doug Sallman Ebco Mfg. E.I. duPont de Nemours & Co. Eljer Plumbingware Elkay Mfg. Co. Fernco Fluidmaster, Inc. General Wire Spring Co. Goss Inc. Goulds Pumps Greenlee Textron Hallmark Pool Corporation Hancor, Inc. Hayes Mfg. Co. Hersey Products, Inc. Hornell Speedglas, Inc. Imperial Eastman Corp. Insinkerator, Inc. Irwin Industrial Tool Co.