Iron OUT Liquid Rust Stain Remover, Pre-mixed, Quickly Removes Rust Stains from Concrete, Vinyl and Other Outdoor Surfaces, No Scrubbing, Safe to Use, Made in the USA, 1 Gallon

This stuff is incredible!! I should've taken before and after pics, but I was eager to start on my project. My sidewalks (a newly purchased home) were stained horribly with rust. Everyone in the neighborhood with similar issues told me, they'd tried everything to no avail. I poured it on with a small plastic container and used a wide brush applicator (similar to a wallpaper brush), to spread it out. I let it sit until dry. The heaviest stained areas got 3 applications. NO SCRUBBING. The rust dissolved! I then just used a garden hose on the highest pressure setting to rinse off after it all dried. Wear gloves, sunglasses, and protect exposed skin. Chef's kiss! GET IT!!

Wow! After multiple letters from HOA about rust stains on our brick we tried hiring professionals, and power washing the brick but nothing worked until this. My husband was very skeptical and said there’s no way you could just spray this stuff and have it remove rust. Well, it did!!! Worked so well he took pictures, and I decided to leave a review. No more HOA violations o er here!

Had lots of rust on my curbs after record rainfall (they say it comes from rebar in the sidewalks) Applied this product with garden sprayer, per instructions. Within minutes the rust was gone. However, it left the concrete where the rust spots were much whiter than the the rest of the curb. Re-applied the product with sprayer then used a fluffy 4 inch paint roller with pole attachment to spread it over all concrete surfaces. A little goes a long way. Absolutely great results. Needed 2 gallons, but well worth it

My sprinkler system has rust and leaves my driveway stained. This rust remover works fairly well. It removes most of the staining. However, some spots require you to use a second coat of spray. The product is easy to use.

I am thoroughly impressed by this product. My lawn sprinklers have turned my white stucco yellow and my vinyl fence looks equally as bad. I tried power washing, scrubbing with soapy water, and several products I had on hand. Nothing worked until I tried Iron Out. I sprayed the affected areas liberally and watched in amazement as it turned white again! No scrubbing, no power washing, nothing. I do not give out five star reviews, but this is an exception. This deserves my highest rating. For some reason I was not able to highlight all five stars???

Did not work on my stains at all, very disappointed and no way to return this item. It was delivered yesterday. I used it today. Attempted to contact the seller via Amazon contact just kept me in the loop. I do not recommend it.

Well I had no expectations when I went to use this product. I really didn't expect it to work. To my surprise, Iron OUT Liquid Rust Stain Remover really did a great job. I installed a shallow well water pump to water my grass and after a year and a half, I had some pretty good well water stains on the house. I wish I would have taken some before and after photos to show how well this product works. I usually don't do reviews, but I feel that others that have a well water system to water their grass can also benefit from this product. It took a couple of applications in the stubborn areas but took the rust stains off the house and stains off various objects around the house. I was so happy that I purchased more for future applications.

Worked very well on a rust drip from a screw on a stucco finish

This worked amazingly to remove a rust stain from white brick. I simply sprayed it on and the rust disappeared. No scrubbing required.

This product worked wonderfully to remove rust from my driveway. Took a couple of applications to get out the worst. Would recommend this product

Used to remove rust from concrete. Worked goid but had to scrub lots on some places were rust was darker in color

I mistakenly sprayed moss killer on my granite walls which left some ugly yellow stains. I tried all sorts of things to remove unsuccessfully. This product, albeit expensive, worked well.

Très bon produit