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Your cart is empty.Iron OUT, the #1 heavy-duty rust stain remover powder, is specifically formulated to easily rinse away the toughest rust stains, eliminating the need for scrubbing. The multi-purpose and versatile powder is perfect for use in removing and preventing difficult rust stains in bathrooms, kitchens, appliances, laundry, water softener maintenance and many more applications in and around the home. Iron OUT is best on rust. A family owned business that started in 1958, Summit Brands offers highly effective, sustainable, and innovative household cleaning products. Summit Brands began with the distribution of multi-purpose rust stain remover, Iron Out, and has since branched out to include a broader line of specialty cleaning products under the OUT, Glisten and Plink brands. As category leaders in many consumer segments, our goal is to provide high-quality cleaning products that fit the needs of the consumer with guaranteed results.
Kindle Customer
Reviewed in the United States on September 26, 2024
works well to remove stubborn rust stains
Debbie
Reviewed in the United States on October 30, 2023
Wonderful to mix and pour in toilet or water softener. Wish I could just pour it in the hot water heater. But does well on it by goin through the softener.
Anna Mulligan
Reviewed in the United States on January 21, 2023
It cleans toilet tank and drain holes in bowl
Customer
Reviewed in the United States on July 2, 2022
This is the only product I have found that really works!
AmiNonyaBizz
Reviewed in the United States on June 20, 2022
This stuff works so incredibly well, on well water stains. The liquid doesn’t work on my horrendous well water, but the powder is unbelievable.. great stuff A+++
Old Timer
Reviewed in the United States on December 22, 2022
We have a water problem with high levels of iron (magnesium). Add Iron OUT Powder Rust Stain Remover in the toilet tank and watch to brown disappear. Okay, It's not fool proof, but it sure does make getting rid of that brown stuff easier.
CANE25282330
Reviewed in the United States on May 5, 2021
This product worked great on multiple surfaces. I used it for stubborn hard water stains in the bathroom and within 5-7 minutes, the stain was gone! I now use the toilet bowl tabs for maintenance. I also used this on my boat. Rust stains didn’t stand a chance! Again, within minutes, what seemed impossible to remove was erased!!! A great product!!!
Red
Reviewed in the United States on December 16, 2019
Bought some from local retail, it worked well on rust in clothes from iron oxide in well water. The online price was more reasonable. Will try out the rust stains in sink and tub next.
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