John Guest Fittings
John Guest is a premier supplier of plastic push-fit plumbing fittings that provide a reliable, leak-proof connection. American Copper & Brass carries more than 100 John Guest parts commonly used in the plumbing and heating industry. Choose from connectors, adapters, couplings, elbows and tees in black and white. We also carry John Guest valves and polyethylene tubing.
Having trouble finding the right fittings? Fill out our contact form or give us a call at (800) 624-8296, and we’ll see if we can help you track them down!