Sink Plumbing Diagram - How a Bathroom Sink Drain Works #3449250 (License: Personal Use)

This vector-style illustration depicts a functional bathroom sink setup, featuring a curved chrome faucet dispensing blue water into a light teal ceramic basin. Below the sink, a gray P-trap connects to the waste pipe, demonstrating proper drainage and sewer gas prevention. The red lever handle indicates hot water control, and the overall design emphasizes clarity for educational or DIY plumbing guides.

Used on plumbing tutorial pages, home improvement blogs, HVAC/plumbing service websites, or product pages for sink components; targets users searching for “how sink drains work,” “P-trap diagram, or “bathroom sink installation.”