

⚡ Unleash the PRO power against stubborn scale and rust!
CLR PRO Calcium, Lime & Rust Remover by Jelmar is a concentrated, professional-strength cleaner designed to quickly dissolve tough calcium, lime, and rust deposits. With a 4.5-star rating and trusted by commercial users, it offers fast, effective descaling for both home and industrial applications.
| ASIN | B09FVMRTCV |
| ASIN | B09FVMRTCV |
| Best Sellers Rank | 33,485 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 323 in Commercial Cleaning Chemicals 423 in De-Scalers |
| Brand | Jelmar |
| Customer Reviews | 4.5 4.5 out of 5 stars (58) |
| Customer reviews | 4.5 4.5 out of 5 stars (58) |
| Date First Available | 9 Sept. 2021 |
| Department | Unisex-Adult |
| Item model number | FM-CLR42-4PRO |
| Manufacturer | Jelmar, LLC (CLR) |
| Product Dimensions | 2.54 x 2.54 x 2.54 cm; 1.38 kg |
| Product Name | CLR PRO Calcium, Lime & Rust Remover |
| Units | 1.0 Count |
L**K
Getting older… You bring out the BIG GUNS!!
B**N
didnt attack limescale as i epected it to
L**.
Word of advise, if you are using this to descale an old toilet, this helps. Do this right before you go to bed at night or you will not be home to use the toilet. Or you have another toilet to use for about 8 hrs. If for some reason you're old and your hand strength cannot shut off the water to the toilet, take a bucket of water and pour it into the bowl. It will make the bowl flush [meanwhile the tank still has its water for the next flush using the handle]. Take a sponge, towel, disposable cup or shop vac to get as much water out of the bottom of the bowl as possible. Then slowly dump in the contents of the CLR bottle, put down the toilet covers, put on the exhaust fan, close the door. 8 ish hours later, place an old towel or newspaper between the bowl and the seat and cover [in the event of splashing]. Flush. You will be surprised. And as the toilet flushed and before it starts to fill up again, scrub the calcium that is still on the bowl. you will be amazed at how it comes off. This probably saved me a few hundred dollars and has extended the life of my very old toilet. I was prepared for fumes, and danger with a face mask, gloves, etc. I did not need it. But poor slowly. That is the key. I have tried Iron Out, Lime A Way, Pumice stones, even a scraper to no avail. This stuff works.
S**S
This product works great. No-leak bottle that is durable. It's easy to use and it's affordable. I also like the smaller size bottle for easier storage. I just ordered it and it's already here which is quick because I live in a small town where you'll never see an Amazon truck - it's delivered USPS so I'm surprised it has already arrived.
C**Y
sometimes you have metal parts that have high carbon build up... put the parts ina little bin or M&M canister, add this and the metal parts.. 12 hours later your parts are clean!
Trustpilot
1 day ago
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