You must complete these prerequisite courses before accessing this content:

• TSC1455 Plumbing Safety & Codes Overview
• TSC1460 Tools, Materials & Pipe Types
• TSC1465 Water Supply Systems Basics
• TSC1470 Drainage, Waste & Vent (DWV)
• TSC1475 Fixtures, Appliances & Seals
• TSC1480 Hydronics & Heating Systems
• TSC1485 Backflow Prevention & Water Quality— Understanding Protective Devices and Safeguarding Health
• TSC1490 Commercial Plumbing Basics