Rid-O-Rust Outdoor Liquid Rust Stain Remover, Removes Stains, Calcium, and Limescale from Concrete, Vinyl Siding, and More, 1 Gallon Bottles (4 Pack)

Easy to use

First I would like to thank you for your excellent delivery. Secondly, I would like to comment on your product. Your warranty states “has a Money Back Guarantee if the Surface Cleaner Does Not Exceed Expectations”. Your RidORust did not meet my expectations nor did it even come close. I purchased eight gallons on August 9, to complete the total driveway. I rolled your RidORust on so it would be evenly distributed and not leave any spots. I then rinsed the driveway. I was not happy with the outcome so then I power washed it to see if It would produce a better result. It left splotches of stains and other places it didn’t even remove any of the yellow. My drive way was not that bad. My mail reason to apply your RidORust was I am going to put sealer on the drive way and I wanted to do a complete job and remove any yellow. Now I will have to redo this part in order to get the remaining stains out. In order to do this, I will need to repurchase another eight gallons to complete the project.

I don't normally write reviews on products I buy, but I think that this product deserves my review. So our concrete driveway and sidewalk were completely stained with years of rust from our well water sprinkler system. I tried everything, and I mean everything to try to get it off with no luck. I went out and bought a $400.00 pressure washer to try to blast it off, tried using bleach, CLR, Lime Away, Vinegar, Lemon juice, etching acid, Scrubbing it with a wire brush, only to get very minimal results. Nothing worked.. Until a friend told me about this product. I read some reviews about it and decided to give it a shot. Its absolutely amazing! I used a Round up pump spray container with a flat head nozzle to apply it to the concrete (I would highly recommend using one to apply) In less then a minute the rust was disappearing and within 3 minutes it was completely gone. Gave it a simply rinse with some fresh water and boom it was clean. Get this product. You won't regret it. I'll post some before and after pictures so you can see for yourself and I'll also try to post a video in a separate review. This product is amazing. It will literally save you hours of work. I'll try it on my Vinyl siding on my house in the days to come to let you know how it works. Thanks for reading!

This stuff is great! We have hard water and our sprinklers don't go through our softener, obviously, so they end up getting many things stained orange. I have spent hours scrubbing our privacy fence to get it off in the past. I purchased this and purchased a basic 1 gallon garden sprayer ($12), dumped a full jug into it and sprayed. I walked around the house and sprayed all troublesome areas and when I came back, they all looked great. Literally no scrubbing or anything else done. I also sprayed our landscaping bricks, our cement patio and rocks, and it worked great on all. Strongly recommend.

I ORDERD A 4 PACK OF THIS PRODUCT AND 1 OF THE BOTTELS CAME HALF EMPTY WITH THE SEAL TORN IN HALF. APPEARED TO HAVE BEEN USED PRIOR TO MY PURCHASE.

I've used this on my wood fence & concrete in the past & it works great. It's even more impressive on vinyl fencing. I use a garden hose with a nozzle, which works good.

I've gone through several "remedies" for the rust staining on our concrete driveway. We were avoiding using anything too caustic. This stuff really does work! We sprayed it on using a basic spray pump and let it sit for about 10 mins before power washing the driveway. As a note, we use a disc brush power washer so there was no back spray on us as we power washed. It didn't affect the lawn or other plants. Just reordered more to have on hand!

Wear a mask! The rust just disappears. Never seen anything work so good on tannins and rust