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1 Gal. Calcium, Lime and Rust Remover

$24.68
  • Removes lime, calcium and rust build-up
  • Features a fast-acting formula with no scrubbing necessary
  • Ideal for use on glass, tile, fiberglass and ceramic
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Product Details

Need to tackle tough calcium and lime deposits as well as rust stains. CLR Calcium, Lime and Rust Remover is a powerful formula that quickly and easily dissolves and removes tough calcium and lime deposits as well as surface rust stains from bathtubs, toilet bowls, sinks, glass, chrome, fiberglass, stainless steel, most coffee makers, humidifiers, dishwashers, washing machines and shower heads. The formula also is perfect for use on RVs and boats. CLR Calcium, Lime and Rust Remover is part of the EPAs Safer Choice Program, recognizing the product as a safer alternative to chemicals. CLR is also Certified Bio Based. The fast-acting, powerful CLR formula is septic-safe and contains no phosphates. Always spot test in an inconspicuous area before beginning to clean.
  • Patented calcium, lime, and rust remover for cleaning multiple surfaces
  • Powerful non-toxic formula - effective on hardest of lime and calcium buildup
  • Great for cleaning bathtubs, toilet bowls, sinks, glass, chrome, fiberglass, stainless steel, most coffee makers, humidifiers, dishwashers, washing machines and shower heads
  • Great to use on hard water stains
  • Exceptional versatility, effectiveness, and economy in one product
  • Safe for plumbing, safe for use on white grout, septic-safe, biodegradable
  • Not harmful to nearby grass, shrubs, or vegetation
  • Blasts deposits: calcium from glassware, tile, tea and coffee pots
  • Dissolves scale: lime from shower heads, tubs, humidifiers, toilets, and sinks
  • Zaps stains: rust from stucco, brick, porcelain, chrome, and certain metals
  • WOMEN OWNED - Certified WBENC, Women's Business Enterpriser
  • Safer Choice Meets U.S. EPA Safer Product Standards
  • Visit CLRbrands.com for cleaning tips and uses of CLR Cleaning Solutions
  • Click here to learn more about our Healthy Home Eco Options
  • Return Policy

Additional Resources

From the Manufacturer

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Specifications

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Questions & Answers

37Questions
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Q:I found a bottle of CLR that is over 10 years old. Will it still be effective? The bottle seems a bit expanded so I am afraid to open it, in case it may explode. Advice? Thanks!
by|Jan 15, 2023
3 Answers
Answer This Question

A:  Product inquiry does not apply to product category

by|Jan 16, 2023

    A:  While our products do not technically 'expire', we do recommend using or disposing of any of our products within 3 years from the manufacture date which should coincide closely with the purchase date as the chemicals can separate & become less effective. The best way to dispose of any unused product is to flush small amounts down a toilet bowl or pour small amounts down a drain followed by cold water.

    by|Jan 16, 2023

      A:  Manufacturer says shelf life is 3 years. So suggest disposing of it,

      by|Jan 21, 2023
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        Q:Will this remove calcium/ hard water stains from outer pool surfaces, Like the edge around fiberglass pool.
        by|Oct 31, 2022
        2 Answers
        Answer This Question

        A:  We do not recommend using any of our products on any material associated with a pool (either on the inside or outside). Our product can never come into contact with chlorine or it will create a poisonous gas. We recommend contacting a professional pool maintenance expert for their recommendation for safe and effective products to use to remedy the mineral deposits you’re experiencing.

        by|Oct 31, 2022

          A:  Product inquiry does not apply to product category

          by|Oct 31, 2022
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            Q:Why doe the Safety Data Sheet linked by Home Depot give us the CLR Pro information instead of this product CLR? Is there any difference between the two?
            by|Oct 9, 2022
            2 Answers
            Answer This Question

            A:  Product inquiry does not apply to product category

            by|Oct 10, 2022

              A:  We're very sorry to hear this has happened and have brought it to the attention of our Director who handles the Home Depot account to rectify, however while the chemical makeup only varies based on volume (we make the product available in larger sizes on the PRO, commercial/industrial side of the bustiness), the chemistry is the same as the retail size of the product.

              by|Oct 10, 2022
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                Q:Can this product be used in a pressure washer?
                by|Sep 9, 2022
                3 Answers
                Answer This Question

                A:  I would think so. My wife uses it in the Coffee Maker and Dishwasher.

                by|Sep 15, 2022

                  A:  We do not recommend using our product in a pressure washer. The chemicals in our product are not compatible with the materials/components associated with pressure washers.

                  by|Sep 10, 2022

                    A:  Yes is good 

                    by|Sep 12, 2022
                      Showing 1-4 of 37
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                      Customer Reviews

                      4.4 out of 5
                      (438)
                      • 4.4
                        out of 438 reviews
                      • 81%recommend this product
                      Filter by:
                      Showing 1-10 of 438 reviews
                      ‘‘Twas great
                      Soak. Brush. Soak. Rinse. Worked better than I thought it would.
                      by
                        • Recommended
                        by
                        • Verified Purchase
                        Good stuff
                        Rohnert Park's well water has lots of calcium, and this product works well at cleaning it off.
                        by
                        • Verified Purchase
                        I use CLR to remove mineral deposits from internal components...
                        I use CLR to remove mineral deposits from internal components on our tea brewers. After soaking them in CLR they look like new.
                        by
                        • Verified Purchase
                        by
                        • Verified Purchase
                        Working Perfect and Effective
                        This is one of the best solutions to remove calcium, lime or rust. My shower, bathtub have recovered their old white shinny. Just remember, leave it there for about 15 minutes for each coat, I only needed two coats to remove years of neglect.
                        by
                        • Verified Purchase
                        • Recommended
                        by
                        • Verified Purchase
                        by
                        • Verified Purchase
                        Helped smooth out drainage problems...
                        Helped smooth out drainage problems
                        by
                        • Verified Purchase
                        Hey, It Works
                        We primarily use it in the dishwasher because of our hard water. Just a small splash but it makes a difference.
                        by
                        • Verified Purchase
                        Showing 1-10 of 438 reviews

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