BEST PLUMBING and WATER HEATER SITES

Cross Connection and Thermal Expansion Devices - Watts  http://wattsreg.com

PEX Products - Vanguard Pipe    http://vanguardpipe.com

Plastic and Cast Iron Pipe   http://www.charlottepipe.com

Copper Pipe and Fittings  http://copper.org

Code Authority http://www.iapmo.org  

Code Authority http://www.iccsafe.org/

Tankless Water Heaters  http://www.tankless.com

Tankless Water Heaters with Illustration  http://www.takagi-usa.com

Tankless Water Heaters  http://www.sets-systems.com

Bradford White Water Heaters http://www.bradfordwhite.com

State Water Heaters  http://www.stateind.com