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Supply line
A supply line is the pipe that brings clean water to fixtures like sinks, toilets, and showers.
Why it matters
A failed supply line can dump a lot of water fast. Good materials and good connections prevent disasters.
Where people get this wrong
A slow drip can still cause serious damage over time. Not every flexible connector is equal. Quality matters.
Real-world example
You go on a weekend trip and come home to a wet cabinet. The tiny supply line connection at the sink was the whole story.
Where this hits your build
This comes up during rough-in and final fixture installation. Accessibility for future repairs matters as much as the initial install.
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