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.Best product for calcium buildup removal
Would RecommendExcellent product that works every time
Verified Purchaser
Easy to apply and deposits lift quickly.
Would RecommendMinimal effort to clean
Verified Purchaser
Does what it saids
Did a great job
Verified Purchaser
No comment
Have not used will do soon
Verified Purchaser
Use about once a month
Would RecommendWorks great to keep drains clean
Verified Purchaser
CLR solvent will eat away at the chrome finish.
Delta faucet will not recommend CLR.
Verified Purchaser