Rust Stain Remover Spray - Instantly Dissolve Corrosion Stains on Fiberglass, Vinyl, Fabric, Metal & Painted Surfaces - Also Removes Sprinkler Stains - 22 Ounces (089222SS)

This is the best product ever!!! I wish I had taken before & after pictures. We have a newer composite deck. Our patio umbrella base rusted years ago never causing issues on our old wooden deck, but because composite decks don’t absorb water, we were left with some gosh awful big rust stains on four boards. I researched what was safe to use and first purchased some heavy duty scrubbing pad, a plastic scraper, and the detergents the manufacturer said were save to use; I scrubbed hard, but nothing worked. I was ready to hire someone to replace the composite boards until I came upon this. It was designed to use on fiberglass, so I figured it was worth trying, especially since I was to the point of replacing the boards…what a life saver. I won’t lie, it took several times and a lot of scrubbing with a scrubbing/cleaning pad, but I continued because I could see the rust was coming off. I have a deck that looks like it did before the rust stains (which were very thick). This product had no smell and gave me an appearance of a new deck. I highly recommend this product!!!!!

This is the best product I found to get the rust off the shower walls and tub. I sprayed it on, and walked away for a few minutes, came back and the stains were gone It was unbelievable!! For years I have been scrubbing to no avail. I had no scrubbing to do. My tub looks brand new. I am so amazed. I will definitely be buying this great product again and again, I wish I could upload pictures, but technology and me don't go together. I don't know how to do that. This product does have a smell, it's not unpleasant but do ventilate your bathroom.

It’s been quite some time since I purchased a product that did exactly what it said it would, but this stuff actually does! I was blown away by how well it worked ! I sprayed it on some decking for rust stains that nothing else would get out, walked away and came back in a few minutes, and they were totally gone! I honestly never believed that it would work that well! If I could give 10 stars, I would!

We have Trex flooring on our covered porch. We also had metal framed rockers which had created rust spots on the flooring. THIS PRODUCT IS GREAT. I sprayed this product on the rust spots, waited a while, used my garden hose to spray the flooring, and the spots are gone.

This did absolutely nothing on rust stains and the smell is atrocious!

I honestly should have taken pictures, but this worked excellent for removing mildew and dirt stains. It turned our boat from grimy looking to super bright white!What it didn't do, however, was remove rust stains. Every area with rust is still visible and it only slightly reduced water runs with visible rust. But, it's worth the purchase just for the whitening power - it worked better than any other product we have purchased (including bleach).

This stuff is awesome!Sprayed it on my metal screen door —went to get a soft wire brush and when I came back all the rust on my door was already gone!Great product!Note*Wear gloves as it did sting when spray got onto my hands but it stopped stinging when I washed them right away with Dawn!

I used it on rust on stainless and it requires a lot of scrubbing too- I also sprayed it on metal chairs outside that were rusting onto the pavers - it helped but didn’t remove it entirely