Overview
Water is where a lot of vehicle builds quietly become annoying.
A pump like this turns stored water into something that behaves like a small sink instead of a jug you wrestle every time you wash hands or dishes.
The plumbing around it matters: strainer, hose routing, switch, fuse, and mounts that do not turn the cabinet into a drum.
It is not glamorous, but reliable water flow changes how often you actually use the sink instead of avoiding it.
The pump is boring. The sink becoming easy to use is the payoff.