Hero image 0 of IRON OUT Rust Stain Remover Powder, 1 lb 12 oz Bottle, 0 of 8
100+ bought since yesterdayBest seller
IRON OUT Rust Stain Remover Powder, 1 lb 12 oz Bottle
Key item features
- One container of Iron OUT Powder Rust Stain Remover, 28 oz
- Goodbye Rust: Remove rust stains from surfaces inside and outside the home with a heavy-duty rust removal product trusted for over 60 years. The unique cleaner removes rust and iron and easily rinses away.
- Super Strength: The heavy-duty stain remover is specifically formulated to quickly and easily rinse away the toughest rust stains without scrubbing. It contains no phosphates and is septic-friendly.
- Multi-Purpose: Rust stains happen for many reasons, especially with high iron and hard water. Use the rust remover for toilets, tubs, showers, sinks, concrete, appliances, water softeners, white laundry, and more.
- Easy To Use: Typical cleaning sprays and gels, bleaches, and soaps aren’t cut out for rust removal. Utilize our special solution as needed to keep your items and surfaces looking clean and new. Please refer to package instructions for best results.
Specs
- Cleanser formPowders
- ScentUnscented
- Size28 oz
- Assembled product weight1.75 lb
- Net content statement1 28 OZ. Bottle
- Product net content parent28 Ounces
Reviews summary
Pros
- : Requires minimal effort to use.
- : Removes rust and hard water stains quickly and easily.
- : Removes hard water and rust stains from toilet bowls and tanks.
- : Removes tough stains with ease.
- : Quickly removes rust stains from surfaces.
Generated by AI
Current price is USD$16.2358.0 ¢/oz
Price when purchased online
- Free shipping
Free 30-day returns
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Sold and shipped by Sirr0und INC
4.275829972075706 stars out of 5, based on 3223 seller reviews(4.3)3223 seller reviews
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$16.23
+Free shippingShipping, arrives by Mon, Jun 1 to Columbus, 43215
Sold and shipped by Mr. Medical
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About this item
Product details
Say goodbye to scrubbing rust stains with no results, and say hello to easy rust removal with Iron OUT Rust Stain Remover Powder. The rust remover is a quick and easy way to remove the toughest stains from indoor and outdoor surfaces. Trusted for over 60 years, the heavy-duty rust remover easily rinses away iron and rust staining without the need for scrubbing. This multi-purpose cleaning powder can be used on many different types of surfaces in and around the home, kitchen, bathroom, and more. Use it on toilet bowls, toilet tanks, showers, sinks, tubs, dishwashers, washers, and more. It can also whiten white clothes and provide cleaning maintenance for water softeners. You can turn to the tough-acting formula to clean a water softener with iron buildup to help maintain the machine’s performance and extend its life. The unique solution changes rust and iron into a clear, soluble state that easily rinses away without scrubbing to save you time while renewing your property. Please read the entire label for instructions before using, and always pre-test in an inconspicuous area. This stain remover can be used on various surfaces.
- One container of Iron OUT Powder Rust Stain Remover, 28 oz
- Goodbye Rust: Remove rust stains from surfaces inside and outside the home with a heavy-duty rust removal product trusted for over 60 years. The unique cleaner removes rust and iron and easily rinses away.
- Super Strength: The heavy-duty stain remover is specifically formulated to quickly and easily rinse away the toughest rust stains without scrubbing. It contains no phosphates and is septic-friendly.
- Multi-Purpose: Rust stains happen for many reasons, especially with high iron and hard water. Use the rust remover for toilets, tubs, showers, sinks, concrete, appliances, water softeners, white laundry, and more.
- Easy To Use: Typical cleaning sprays and gels, bleaches, and soaps aren’t cut out for rust removal. Utilize our special solution as needed to keep your items and surfaces looking clean and new. Please refer to package instructions for best results.
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.
Specifications
Cleanser form
Powders
Scent
Unscented
Size
28 oz
Assembled product weight
1.75 lb
Directions
Instructions
Always pre-test in an inconspicuous area. For stubborn stains, increase dosage and/or contact time. Bathtubs, Sinks, Tile Rust Stain Removal Wet area to be cleaned. Apply powder to damp sponge or cloth. Rub lightly until stains are gone. Rinse with ambient water. Note: Not recommended for older, worn or chipped porcelain cast iron fixtures. Toilet Bowl & Water Tank Rust Stain Removal Remove cleaners or deodorant from bowl or tank. Flush. Bowl Add 1/2 cup to water in bowl. Scrub stained area with brush. Let stand until stains are gone. Flush. Tank Raise water level above stain line if possible. Add 1/2 cup. Let stand overnight or until stains are gone. Water Softener Rust Stain Removal All softeners on iron-bearing water require Iron OUT as preventative maintenance and to eliminate iron buildup. First Application Dissolve 1 cup in 1/2 gal. cold water. Pour directly into brine well (for softeners with no brine well, pour directly into salt tank when salt level is low). Manually regenerate softener. Repeat for heavily fouled unit. Regular Use Add 1/4 cup per 40 lbs. of salt. Layer for continuous treatment. Cabinet Models USE FOR PERIODIC CLEANING ONLY. Follow FIRST APPLICATION instructions above. NOTE: If taste or odor is detected in tap water, manually regenerate softener, then run cold water until odor is gone. White Laundry & Fabrics/Laundry With Color Or Embroidery Rust Stain Removal NOTE: Do not use with peroxide, bleach, bleach-detergents, oxi-stain removers or oxi-detergents. Whites Add 1/2 cup to warm water as washer is filling (for front loading machines add to the detergent drawer). Add clothes and let soak for 5 minutes (if possible, with soak cycle or by stopping machine). Add detergent and resume wash/rinse cycle. Dry as usual. Colors Test all colors before using. Use only on colorfast dyes. Note: Wash each item separately using the white clothes instructions. Caution: Product may irreparably damage colors and embroidered logos. Dishes, Glass, Plasticware Rust Stain Removal Dissolve 1/3 cup in 1 gal. of warm water. Soak articles 5 min., or until stains are gone. Rinse thoroughly. Repeat as needed. Dishwasher / Washing Machine Rust Stain Removal Add 1/2 cup to EMPTY machine. Run machine through normal cycle using water only. Repeat as needed. Note: Do not open machine mid-cycle. Exterior Surfaces Rust Stain Removal Mix 1 cup into 1 gal. warm water. Wet surface with clear water. Apply with brush or sponge. Keep saturated until stains are gone. Rinse. Note: Avoid contact with vegetation. Precautions And Safety Do not mix with other chemicals. Use only with adequate ventilation. Avoid breathing in vapors after mixed with water. A person with respiratory problems or sulfite sensitivity should not use this product as vapors may impair the ability to breathe. Rubber gloves are recommended when using this product. Avoid contact with eyes and skin. Do not ingest product. Keep out of reach of children.
Safe Handling Instructions
CAUTION: EYE & SKIN IRRITANT. HARMFUL IF SWALLOWED. VAPOR HARMFUL. KEEP OUT OF REACH OF CHILDREN & PETS. Contains Sodium Hydrosulfite and Sodium Metabisulfite. Avoid contact with eyes, skin and mucous membranes. Do not take internally. Use with adequate ventilation. Avoid breathing dust and vapors, especially after mixing with water. Wear rubber gloves when using this product. Mix in adequate open container to avoid spills or bursting. Do not mix with any other household cleaners or chemicals as fumes may be harmful if inhaled. Persons with respiratory problems (i. e. asthma) or sulfite sensitivity should not use this product since the vapors may result in breathing difficulty. FIRST AID: IF IN EYES, flush with water for 15 minutes and get immediate medical attention. IF ON SKIN OR CLOTHING, flush thoroughly with water. If irritation persists, get medical attention. IF INGESTED, do not induce vomiting. Call a poison control center (1-800-222-1222) or doctor immediately for treatment advice.
Warranty
Warranty information
Performance Guaranteed: If not satisfied with product performance mail register receipt along with UPC to Summit Brands for a full refund.
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Ingredients
Ingredients
Sodium Metabisulfite And Sodium Hydrosulfite.
Warnings
Warning Text
CAUTION: EYE & SKIN IRRITANT. HARMFUL IF SWALLOWED. VAPOR HARMFUL. KEEP OUT OF REACH OF CHILDREN & PETS. Contains Sodium Hydrosulfite and Sodium Metabisulfite. Avoid contact with eyes, skin and mucous membranes. Do not take internally. Use with adequate ventilation. Avoid breathing dust and vapors, especially after mixing with water. Wear rubber gloves when using this product. Mix in adequate open container to avoid spills or bursting. Do not mix with any other household cleaners or chemicals as fumes may be harmful if inhaled. Persons with respiratory problems (i. e. asthma) or sulfite sensitivity should not use this product since the vapors may result in breathing difficulty. FIRST AID: IF IN EYES, flush with water for 15 minutes and get immediate medical attention. IF ON SKIN OR CLOTHING, flush thoroughly with water. If irritation persists, get medical attention. IF INGESTED, do not induce vomiting. Call a poison control center (1-800-222-1222) or doctor immediately for treatment advice.
State Chemical Disclosure
None
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Customer ratings & reviews
How item rating is calculated
Reviews summary
Pros
- : Requires minimal effort to use.
- : Removes rust and hard water stains quickly and easily.
- : Removes hard water and rust stains from toilet bowls and tanks.
- : Removes tough stains with ease.
- : Quickly removes rust stains from surfaces.
Generated by AI
Customer photos
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Showing 1-3 of 356 reviews
Oct 21, 2025
GirlBackHome
Item details
Multipack quantity: 1
5 out of 5 stars review
Verified Purchase
The Only Thing That Got the Rust Out
My sister cleaned a shelf and left it standing in her shower to dry; unfortunately, it rusted and left big rust stains on her almost-new Kohler Vikram shower (not sure what material that is). Tried everything to get the stains out without destroying the shower finish, but nothing worked until this product. The powder was good for this so she could mix it and let it sit on the stains for a while. Worked great!
Helpful?35AYYV9R9GY817757441
reply from "Your Summit Expert"
Thank you for your review! We love to hear positive comments and positive experiences with our products! We are so happy you are pleased with our product Iron Out Powder as your satisfaction is our top priority!
May 5, 2026
Michael
Top Reviewer
Item details
Multipack quantity: 1
5 out of 5 stars review
Verified Purchase
out with the old and in with the the new !"
cleaned my rusty toilet and it had no hardh oder. due to hard water and iron, we've tried almost everything to clean our toilet. Although I liked the lysol rust and limescale remover; it has a very harsh smell. so. i highly recommended "out" for cleaning and not having an overwhelming oder!
Helpful?35AYYV9R9GY817757441
reply from "Your Summit Expert"
Hi there! We appreciate your feedback on our Iron Out product, and we are so happy to hear that you had such stellar results!
Feb 6, 2026
Marie
Item details
Multipack quantity: 1
5 out of 5 stars review
Verified Purchase
Get rid of the rust stains quickly!
I have well water that unfortunately has an orange stain that will collect on all the toilets. Just a little of this in the bowl and let it sit -- and the stain is gone!!! It is back to white!
Helpful?35AYYV9R9GY817757441
reply from "Your Summit Expert"
Thank you for sharing your experience with Iron Out Powder. It’s great to hear how well it tackles those orange well‑water stains for you. Adding a little to the bowl and letting it sit so the surface returns to bright white is exactly the kind of result we hope customers see. We appreciate you taking the time to share your process and feedback. Thank you for being a loyal customer!
