Rust Killer Size:1 Gallon Its blend of citrus terpenes

Its blend of citrus terpenes will dissolve tar

It is very effective in cold or hot water

Swivels under pressure

This is a liquid-just mix into the bleach or bleach solution

and many other porous surfaces

Rust Killer Size:1 Gallon Its blend of citrus terpenesDescription: Rust Killer is a high quality heavy duty acid cleaner specially designed for rust removal from concrete, masonry, wood and other hard surfaces. Rust Killer will remove rust stains created by sprinkler systems, railings or other exterior steel structures. It will also remove red clay stains, yellow boat bottom stains, organic stains from berries and trees, and battery rust. Directions: For best results, use Rust Killer at full strength.