Discolored stains on vinyl siding

[Shorelunch]

Howdy. We live up in northern MN. We have a well, and used a sprinkler on the side of the house, which got water on side of the house. The water has left (drip-like) stains on the vinyl siding. I tried a CLR/water mixture, with no effect and then straight CLR with barely any effect.

Does anyone know of a product, out of a bottle or homemade mixture, to get rid of the stains?

[korupt21]

Magic eraser.

I had deck stain stains on my vinyl and I tried chemicals to remove it. no avail.

I used magic eraser, and as advertised like magic, it cleaned all staining everything off.

[Jim Almquist]

Give Iron Out a try but make sure to wear gloves and keep your nose to the wind. Make a paste and try it in a spot before you go to nuts. Strong stuff!!