Rust stain remover

[Rickysa]

I can't remember the name of the product, but it came in a small brown flattish container...no sprayer.

Any help?

[Tony Meola]

I have used ON & Off Hull cleaner. I have seen others use Toilet bowl cleaner and you can also try a product called lime away. I assume you are talking from Fiberglass.

For metal, such as tools I use Evaporust.

[Tommy]

Ricky, sounds like Whink Rust Stain Remover (Hydrofluoric acid).

[Rickysa]

That's it Tommy, seems they've changed their packaging since I last bought it....thanks

Tony, On & Off is a great product also, haven't heard about Evaporust...I'll have to keep an eye out for that.

[Rawleigh]

Davis FSR. Paint it on, let sit and wash it off. Evaporust works well to remove rust and does not attack nonferrous metals, unlike many other rust removers.

[pschauss]

For rust stains I have had good luck with Barkeeper’s Friend. I just tried it on the stains on the safety rail which runs along the side of my flying bridge. It’s considerably easier than replacing the end fittings even if I have to repeat the treatment every year.