Ratings may include incentivized customer reviews.
What Customers Are Saying
The product is effective at removing rust, calcium buildup, and unclogging drains. Many customers report it works well with minimal scrubbing required. However, some caution it is quite strong and caustic, so safety precautions are advised. A small number felt it did not perform as expected on certain applications. Overall, the majority of customers are satisfied with the cleaning power and effectiveness of the product.
Customer review summary generated by AI, including incentivized reviews.CLR
It always works for what you need
Verified Purchaser
Miracle product
I purschases a faucet that soon had calcium buildup and Itried everything until I discover this. One application( I put it a spray bottle, and that thikck green build was gone, gone gone!
Verified Purchaser
Excellent product
Would RecommendWorks very well I think this is a great product
Verified Purchaser
Nothing
Would Not RecommendAs the title states. Did nothing to remove rust spots from my driveway. And the rust spots were fairly new. Vinegar is cheaper.
Verified Purchaser
works.
Would Recommenddid its job, as usual
Verified Purchaser
Rust remover
Would RecommendUsed it to clean my powerwasher nozzle worked great!
Verified Purchaser
not good
Would Not Recommenddid not remove rust stain off pvc fence
Verified Purchaser
Excellent product.
Excellent product.
Verified Purchaser
True to its advertisement
Would RecommendWorks well to remove rust and calcium buildup
Verified Purchaser
Works well
Would Recommendworks well, works as advertised, no harsh odor, would buy again
Verified Purchaser