Sink Diagram - Faucet, Basin, and Drain P-Trap Explained #258129 (License: Personal Use)

This schematic illustrates a standard bathroom or kitchen sink assembly, including the basin, wall-mounted faucet, and a U-shaped P-trap beneath the drain. The P-trap holds water to create a seal against sewer gases while allowing wastewater to flow freely. Designed for clarity, it’s suitable for instructional content on plumbing fundamentals.

Used in plumbing education, home repair guides, HVAC/plumbing websites, and DIY tutorial pages where users seek visual understanding of sink drainage systems. Matches intent for learning how sinks work or troubleshooting clogs and odors.