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CLR Calcium Lime and Rust Remover, Multi-Use Household Cleaner, EPA Safer Choice, 28 oz
CLR Calcium Lime and Rust Remover, Multi-Use Household Cleaner, EPA Safer Choice, 28 ozCLR Calcium Lime and Rust Remover Multi Use Household Cleaner EPA Safer Choice 28 oz
Size:28 fl oz
selected, 28 fl oz, $5.28
$5.2818.9 ¢/oz
Pack Size:Single
Key item features
- Multi-use cleaner for homeowners, renters, and RV or boat owners dealing with hard water buildup and rust stains
- 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
- Use weekly for bathroom and kitchen maintenance, as needed for hard water buildup or rust stains, and during appliance descaling
- Safe for plumbing, safe for use on white grout, septic-safe
- Not harmful to nearby grass, shrubs, or vegetation
- WOMEN OWNED - Certified WBENC, Women's Business Enterpriser
- Safer Choice Meets U.S. EPA Safer Product Standards
Specs
- Cleanser formLiquids
- Net content statement28 Fl Oz (828 mL)
- ScentClean Fresh
Reviews summary
Pros
- : Quickly removes calcium and rust without extra effort.
- : Removes calcium buildup and lime scale from shower heads.
- : Removes mineral deposits with minimal scrubbing.
- : Quickly dissolves and removes deposits.
- : Dissolves mineral deposits and buildup in toilet bowls and areas with hard water.
Cons
- : Can be too strong for some users.
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Current price is USD$5.2818.9 ¢/oz
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About this item
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 and hard water 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 EPA's Safer Choice Program, recognizing the product as a safer alternative to chemicals. The fast-acting, powerful CLR formula is septic-safe and contains no phosphates. Always spot test in an inconspicuous area before beginning to clean.
- Multi-use cleaner for homeowners, renters, and RV or boat owners dealing with hard water buildup and rust stains
- 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
- Use weekly for bathroom and kitchen maintenance, as needed for hard water buildup or rust stains, and during appliance descaling
- Safe for plumbing, safe for use on white grout, septic-safe
- Not harmful to nearby grass, shrubs, or vegetation
- WOMEN OWNED - Certified WBENC, Women's Business Enterpriser
- Safer Choice Meets U.S. EPA Safer Product Standards
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
Liquids
Net content statement
28 Fl Oz (828 mL)
Scent
Clean Fresh
Rec. use
Household
Directions
Instructions
In a well-ventilated area, mix equal amounts of CLR and warm water. Test on a hidden area before applying to the entire surface, Apply directly to the stain with a brush, cloth, or sponge. After 2 minutes, rinse promptly with cold water. Never leave CLR on an area for longer than two minutes. Never mix CLR with other household cleaners or bleach. Always read the manufacturer's directions of the item you will be cleaning to make sure that this product is compatible. Consumer discretion is always advised. CLR may etch older sinks, tubs, and tiles. Avoid contact with wood, clothing, wallpaper, and carpeting. Some laminated surfaces (counter tops) are coated with a synthetic surface which may be affected by rust removes; clean spills immediately.
Safe Handling Instructions
WARNING: HARMFUL IF SWALLOWED. EYE IRRITANT. VAPOR MAY BE HARMFUL. DO NOT MIX WITH OTHER HOUSEHOLD CLEANERS OR CHEMICALS INCLUDING BLEACH, AS TOXIC FUMES MAY RESULT. DO NO REUSE EMPTY BOTTLE. KEEP OUT OF REACH OF CHILDREN. Use in well ventilated area. In case of contact with skin or eyes, flush with cool water for 15 minutes. Call physician if irritation continues. If swallowed, do not induce vomiting; drink a glass of water followed with milk. Call a physician immediately. DO NOT USE in coffee makers that hold water permanently including espresso, Gevalia or Keurig machines. DO NOT USE ON. - Natural Stone/ Marble. - Brass/Copper/Aluminum. - Terrazzo. - Galvanized Metal. - Colored Grout. - Clothing/Fabric/Carpeting. - Metallic/Painted/Coated/Sealed Surfaces. - Wallpaper. - Laminates (Formica®)/Plastics. - Refinished Bathtubs. - Espresso Machines. - Wood. - Some coffeemakers/see above. - Colored Concrete. - Steam irons/Steamers/Steam machines. - Concrete less than 1 yr. old. - Any Damaged or Cracked Surfaces. - Sealed or Stamped Concrete
Warranty
Warranty information
CLR Calcium, Lime & Rust Remover is guaranteed to perform to your complete satisfaction or return to place of purchase with receipt for a full refund of purchase price.
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
Septic safe. Contains NO phosphates and is not corrosive.
Active Ingredients
Water CAS 7732-18-5, Lactic Acid CAS 79-33-4, Gluconic Acid CAS 526-95-4, Lauramine Oxide CAS 1643-20-5, Tripropylene Glycol N-Butyl Ether CAS 55934-93-5, Blue 1 CAS 3844-45-9, Yellow 5 CAS 1934-21-0.
Warnings
Warning Text
WARNING: HARMFUL IF SWALLOWED. EYE IRRITANT. VAPOR MAY BE HARMFUL. DO NOT MIX WITH OTHER HOUSEHOLD CLEANERS OR CHEMICALS INCLUDING BLEACH, AS TOXIC FUMES MAY RESULT. DO NO REUSE EMPTY BOTTLE. KEEP OUT OF REACH OF CHILDREN. Use in well ventilated area. In case of contact with skin or eyes, flush with cool water for 15 minutes. Call physician if irritation continues. If swallowed, do not induce vomiting; drink a glass of water followed with milk. Call a physician immediately. DO NOT USE in coffee makers that hold water permanently including espresso, Gevalia or Keurig machines. DO NOT USE ON. - Natural Stone/ Marble. - Brass/Copper/Aluminum. - Terrazzo. - Galvanized Metal. - Colored Grout. - Clothing/Fabric/Carpeting. - Metallic/Painted/Coated/Sealed Surfaces. - Wallpaper. - Laminates (Formica®)/Plastics. - Refinished Bathtubs. - Espresso Machines. - Wood. - Some coffeemakers/see above. - Colored Concrete. - Steam irons/Steamers/Steam machines. - Concrete less than 1 yr. old. - Any Damaged or Cracked Surfaces. - Sealed or Stamped Concrete
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Customer ratings & reviews
How item rating is calculated
Reviews summary
Pros
- : Quickly removes calcium and rust without extra effort.
- : Removes calcium buildup and lime scale from shower heads.
- : Removes mineral deposits with minimal scrubbing.
- : Quickly dissolves and removes deposits.
- : Dissolves mineral deposits and buildup in toilet bowls and areas with hard water.
Cons
- : Can be too strong for some users.
Generated by AI
Customer photos
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Showing 1-3 of 1,258 reviews
Apr 23, 2026
TJ
Item details
Multipack quantity: 1
Scent: Original
5 out of 5 stars review
Verified Purchase
CLR has been my go-to, for many years, for cleaning the faucets that get clogged with hard-water deposits / scale, calcium, %26 lime (just unscrew %26 let soak in full-strength solution for a few hours). It works great to clean the dishwasher as soon as any water spots show up on glassware (read the directions on the bottle). Just great stuff, but wish it were not so expensive.
Helpful?bb6558d0-d40d-11f0-980e-3120d490b93914574716
Mar 22, 2026
Dustin
Top Reviewer
Item details
Size: 28 fl oz
5 out of 5 stars review
Verified Purchase
CLR = Bathroom Wizardry in a Bottle
This CLR Calcium, Lime, and Rust Remover is basically a time machine for your fixtures. I used it on a faucet that looked like it had seen some things… and now it sparkles like it pays rent. Minimal scrubbing, maximum results. The smell isn't exactly a spa experience, but I'll take that over scrubbing for hours like a medieval peasant.
Helpful?bb6558d0-d40d-11f0-980e-3120d490b93914574716
Mar 25, 2026
Andrew
Top Reviewer
Item details
Size: 28 fl oz
5 out of 5 stars review
Verified Purchase
This stuff works really well
I love this stuff, helps get rid of stains and helps clear the water faucets from buildup to allow more water flow. I usually keep it on to soak for 15 minutes and scrub or rinse, but sometimes another round or longer time is needed to get stains out or get proper water flow. It's alot better than replacing parts. It does have a smell and it will be in your face when using it. But once you're done it won't linger. I recommend using dishwashing gloves when using it. It will leave a film and odor on your hands if you get it on them and if you have a cut on your finger, this will give you a burning sensation which is painful.
Helpful?bb6558d0-d40d-11f0-980e-3120d490b93914574716
