How to Prevent Bathroom Rust Stains

Ask This Old House plumbing and heating expert Richard Trethewey explains ways to remove rust stains from plumbing fixtures

Easy

$10-$300

1-2 hours

Steps:

A household cleaner may be able clean existing rust stains, but water and vinegar or bleach might do a better job.
Install either an at-source or a whole house water filter that specifically filters out rust.

All the products Richard showed, including the cleaners, bleach, and water filters, can all be found at home centers.