Ratings may include incentivized customer reviews.
What Customers Are Saying
Customers overwhelmingly praise this product for its powerful, reliable performance removing hard water stains, calcium buildup, and rust from household surfaces. Most report consistent, effective results on showerheads, faucets, toilet bowls, and metal tools, with many noting it outperforms vinegar and other cleaners. Several describe using it beyond intended applications for humidifiers and dishwashers. A few report limited effectiveness on certain surfaces like vinyl or aluminum, and some mention concerns about fumes and the pour spout. Overall, reviewers consider it an exceptional, versatile cleaning solution.
Customer review summary generated by AI, including incentivized reviews.Got the rust off my tools
Would RecommendGot the rust off my tools
Verified Purchaser
Hard water? No problem
Would RecommendIt removed hard water stains from the shower head and handheld with no problems.
Verified Purchaser
Cleaning a Shower Head with CLR.
Would RecommendCLR is fast and effective. I used it to clear calcium and lime buildup in a shower head. I simply placed the shower head in a small bucket and added CLR to cover it. A couple of hours later, the shower head was clear and running free.
Verified Purchaser
Remove hardwater stains
Use for hard water buildup
Verified Purchaser
Use on your dishwasher!
Would RecommendExtremely good at removing what it wants to remove, use it on your dishwasher once every 6 months. It will smell, don't use a lot.
Verified Purchaser
Easy to use, no smell, no ness.
Would RecommendHave used for a year, keeps pipes clean.
Verified Purchaser
this size is heavy.
Would RecommendI wish the bottle would be easier to pour from - like into a spray bottle.
Verified Purchaser
Works fast.
Would RecommendIt does the job well!
Verified Purchaser
Safe and effective
Would RecommendSafe to use (vapors minimal) and effective to use.
Verified Purchaser
If diluted, it's safe for plants.
Would RecommendThe ease of which it is used.
Verified Purchaser
Remove hard water stain in toilet !
Would RecommendVerified Purchaser
Completely clean
Would RecommendAmazing! We bought this product to use with our power washer to remove algae from out door furniture worked like a charm!
Verified Purchaser