#1 Home Improvement Retailer

Internet # 100049980

Model # CL-12

Store SKU # 336808

28 OZ-Ounce Calcium Lime Rust Remover

$6.28
  • Works to remove calcium, lime scale and rust stains
  • Can be used on stucco, porcelain, dishwashers and in bathrooms
  • Strong formula cleans discoloration caused by calcium and rust
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Return this item within 90 days of purchase. Read Return Policy

Product Details

About This Product

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.

Highlights

  • 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 1 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

Product Information

Internet # 100049980

Model # CL-12

Store SKU # 336808

Specifications

Product Size: 28 OZ-Ounce

Dimensions

Product Size

28 OZ-Ounce

Details

Concentrated or Ready to Use

Concentrated

Features

Phosphate Free, Streak Free, Unscented

Helps Remove

Dirt, Dust

Pack Size

1

Product Form

Liquid

Recommended Surfaces

Plastic, Stainless Steel, Tile

Returnable

90-Day

Warranty / Certifications

Certifications and Listings

No Certifications or Listings

Manufacturer Warranty

Money Back Guarantee

Questions & Answers

125Questions
caret
Q:Will CLR remove efflorescence from painted basement walls
by|Apr 28, 2024
2 Answers
Answer This Question

A:  We do not recommend using our CLR Calcium, Lime and Rust Remover on any painted, coated or sealed surfaces. The acids in our product can remove paint/

by|Apr 28, 2024

    A:  Product question doesn't apply to product category

    by|Apr 28, 2024
      caret
      Q:How to use CLR to clean a faucet base and handles if that’s where calcium is built up?
      by|Apr 17, 2024
      1 Answer
      Answer This Question

      A:  Depending on the material of you faucets (our product is safe to use on chrome or stainless steel only, no other metals/finishes) & the sink material (our product is safe to use on porcelain, stainless steel & fiberglass....no plastics or natural/artificial stones), you would use as directed per the back label of the bottle. #1 spot test. #2 Mix equal parts CLR Calcium, Lime & Rust Remover and warm water # 3 apply to the affected areas of the faucet base/handles. Scrub with a soft nylon scouring pad. #4 After 2-3 minutes rinse promptly & thoroughly with clear cold water. Repeat this process, if necessary.

      by|Apr 18, 2024
        caret
        Q:How to clean bricks outdoors?
        by|Mar 21, 2024
        1 Answer
        Answer This Question

        A:  While our CLR Calcium, Lime and Rust Remover (in the grey bottle) is safe to use on brick, we recommend using a 50/50 blend of CLR and warm water solution, pick an inconspicuous SPOT TEST AREA FIRST (to see if there will be any chemical reaction between our product and your brick). Since brick is naturally made of calcium, you run the risk of altering the pigment and composition when using a calcium remover, such as our product, on something naturally made of calcium. Apply the solution to the SPOT TEST AREA using a damp cloth or sponge, let sit for no longer than 2 minutes (using a scrub brush on the stain while the solution is on the material is safe and recommended) then rinse thoroughly with cold water. Let spot area dry completely (usually overnight) to see if there was any negative chemical reaction, if not, it would be safe to go ahead and use it on the other affected areas. Note: per the directions on the back of the bottle, do not use on tinted, sealed, painted, or coated brick.

        by|Apr 1, 2024
          1 found this answer helpful
          caret
          Q:Toilets, how yo use in.
          by|Jan 16, 2024
          2 Answers
          Answer This Question

          A:  Product question doesn't apply to product category

          by|Jan 16, 2024

            A:  Our product works most effectively if our product can adhere directly to the affected stained areas undiluted. If you have hard water buildup or a stubborn looking stain below the water line, the best way is to remove the water from the bowl (either physically or turn the water valve off located behind the toilet, flush it then plunge out any remaining water). If stains are above the water line there is no need to remove the water. In either application: Apply the CLR directly to the stains using a damp cloth or sponge, take a stiff bristled brush or a pumice stone (sold in hardware stores for toilets, it’s compressed lava, needs to be run under warm water to moisten first and is safe enough not to scratch the porcelain), and scrub for no longer than 2 minutes gently in a circular motion. Flush to rinse. Repeat if necessary

            by|Feb 11, 2024
              Showing 1-4 of 125

              Customer Reviews

              4.2 out of 5

              • 4.2 out of 824 reviews
              • 76% recommend this product
              Filter by:
              Showing 1-10 of 824 reviews
              Made my shower worse...is that even possible?
              I used the product on a shower head using the instructed 50/50 mix for 4 to 5 min each sitting. I wasn't seeing any reduction in lime and so I used 100% solution on the head, made it worse. See videos attached.
              by
                1 found this review helpful
                Did not remove the rust stains on my drive. It did however remove the sealant in the small areas I tested on.
                by
                • Verified Purchase
                Help! It stained my sink
                Was recommended by employee to remove buildup from stainlees steel sink. Used as directed-did not work at all and the runoff down my sink stained it permanently. There were no fumes at all. Any suggestion on how to get the new stains out?
                by
                  Used almost the entire bottle on a shower head for hard water build up. Did not work one bit. Ver...
                  Used almost the entire bottle on a shower head for hard water build up. Did not work one bit. Very disappointed with the product.
                  by
                  • Verified Purchase
                  9 found this review helpful
                  Seems to be as good or better than similar products. But still not magic for old toilet throat st...
                  Seems to be as good or better than similar products. But still not magic for old toilet throat stains. I also had to use a pumice stick for what I could reach.
                  by
                  • Verified Purchase
                  • Recommended
                  4 found this review helpful
                  Always on results of this product and always use it for cleaning or prep.
                  Always on results of this product and always use it for cleaning or prep.
                  by
                  • Verified Purchase
                  • Recommended
                  2 found this review helpful
                  Perfecto
                  Perfecto
                  by
                  • Verified Purchase
                  • Recommended
                  2 found this review helpful
                  Cleaned the shower heads and cleared out the spray holes. Just use a bag mixed per directions an...
                  Cleaned the shower heads and cleared out the spray holes. Just use a bag mixed per directions and soak the spray head
                  by
                  • DIY
                  • Verified Purchase
                  • Recommended
                  7 found this review helpful
                  Worked pretty good. Make sure you use plenty of ventilation... even a fan if needed. And proper s...
                  Worked pretty good. Make sure you use plenty of ventilation... even a fan if needed. And proper safety gear like eye protection and gloves.
                  by
                  • DIY
                  • Recommended
                  4 found this review helpful
                  Totally awesome.
                  My home is not connected to town water supply so I depend on bore water for all washing and gardening. As a result my kitchen sink gathers a build up of Calcium and nothing would shift this buildup until I tried CLR. Worked magic in just seconds. The proof is in the pudding.
                  by
                    • Recommended
                    Showing 1-10 of 824 reviews

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