Lime OUT Heavy-Duty Rust, Lime & Calcium Stain Remover, 24 Fl Oz
Lime OUT Heavy-Duty Rust, Lime & Calcium Stain Remover, 24 Fl Oz
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Lime OUT Heavy-Duty Rust, Lime & Calcium Stain Remover, 24 Fl Oz

Key item features

  • Powerful Formula: This heavy-duty, concentrated formula quickly dissolves tough hard water, lime, calcium, and rust stains.
  • Versatile Application: Effective for use on tubs, toilets, sinks, showers, faucets, appliances, and various exterior surfaces.
  • Clinging Action: Its thick, fast-acting formula clings to surfaces, including vertical ones, for maximum cleaning power.
  • Septic Safe: The product is safe for use with septic systems, ensuring no adverse effects on plumbing.
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Current price is $10.49
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Arrives by Sat, Jun 27
Fulfilled by Walmart
4.562146892655368 stars out of 5, based on 358 seller reviews(4.6)
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Customer ratings & reviews

4.5 out of 5 stars
stars68 ratings40 reviews
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Reviews summary

Pros

  • : Cuts through tough stains and leaves surfaces clean.
  • : Simple navigation and operation.
  • : Removes fresh sink stains with ease.

Neutral

  • : Can be effective on some surfaces, but may require repeated use on others.
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Showing 1-3 of 40 reviews

Oct 11, 2025
Arman
Sold bySports-MedDelivered byWalmart
5 out of 5 stars review

Verified Purchase

Works perfectly

I've tried many different kinds even more expensive ones, but this one was the only one perfectly works. I empty the tank and leave this liquid for 2 hours and after that cleaned by hard brush. Because this stain was for several years, I had to redo it twice and make sure brush it hardly. Thanks so much. This was the only product finally worked . I will only use this for rest of my life

Helpful?50KZHQWNWSRT17133844
Jun 1, 2023
Jennifer
5 out of 5 stars review

Verified Purchase

Works great. Wish it was sold in the store.

Only thing that cleans out the rust in toilet. Be sure to turn toilet bowl water off under toilet %26 flush. Then pour 1/3 of bottle in toilet %26 let sit overnight. Letting it sit longer will clean out the pipe you don't see so it flushes normal %26 no longer slow. May have to repeat to get all stain out.

Helpful?50KZHQWNWSRT17133844
Jan 13, 2026
MissOctober46
Item details
Scent: Unscented
Sold byOTCRx4UDelivered byWalmart
5 out of 5 stars review

Verified Purchase

must let it sit to remove hard to remove stains

follow the directions and it works as exactly as stated.

Helpful?50KZHQWNWSRT17133844