Rid-O-Rust, Rust Stain Remover - 1 Gallon

Removes well water rust stains from most exterior surfaces including aluminum, vinyl, wood and metal siding, concrete, masonry, stucco, brick, paint, fiberglass, stone, plastic, asphalt, driveways, sidewalks, poolside, decs, fences, boats, docks, and more.

If you have a stain problem, you will need to remove the existing stains before installing a prevention system. Our rust stain removers:

remove most stains without scrubbing: simply spray on, rinse, and walk away.
are safe for application on painted or unpainted surfaces, metal surfaces, stucco, concrete, stone, grout, and asphalt and will not etch concrete.
are biodegradable and non-carcinogenic.
will not harm grass or shrubs, with normal application.