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.Works great for your kitchen spray faucet gets thi
Would RecommendIt works well
Verified Purchaser
Fast easy clean up for rust or calcium
Would RecommendUsed this product for years never lets me down
Verified Purchaser
Tried and True
Would RecommendCLR is tried and true. Works great for removing rust from an old lawn edging attachment.
Verified Purchaser
Cleared clogged airator
Would RecommendDidn't damage the plastic on the faucet either
Verified Purchaser
Takes times for it to start working
Would Not RecommendWork but need improvement
Verified Purchaser
easy cleanup
Would Recommendworks great
Verified Purchaser
Will work as claimed
Would RecommendWorked as expected with my shower head
Verified Purchaser
Everyone should keep a bottle stocked!
Would RecommendCLR is the best for getting rid of hard water build-up on all the faucets to keep them working properly!
Verified Purchaser
It works well.
Would RecommendIt works as expected.
Verified Purchaser
Works Great!!!
Would RecommendProduct works great to clean hard water stains and mineral buildup from just about any surface. I work for an RV Dealership and we use it on almost every RV to clean up dirty glass doors on showers, clogged faucet aerators, etc. Great product!
Verified Purchaser
Cleans hard water off easily
Would RecommendWorks well in a short time period
Verified Purchaser
Try diluted vinegar instead.
Would Not RecommendCLR was not able to remove mineral water stains from the side of my house.
Verified Purchaser
Great product
Would RecommendCleans rust stains and lime buildup effortlessly!
Verified Purchaser
Always test small spot before using rinse well
Would RecommendVery good at removing calcium and hard water buildup
Verified Purchaser