CLR Pro® Calcium, Lime & Rust Remover quickly cuts through calcium, lime, hard water deposits, soap scum, dulling film and dirt on a variety of surfaces. Made of naturally derived lactic acid, this cleaner is readily biodegradable and safe on plumbing including copper and plastic/PVC. Part of the EPA's Safer Choice Program as a safer alternative to traditional chemicals, this cleaner is ideal for use in the hospitality, manufacturing, healthcare, government and food service industries. The professional cleaner can be used on water fountains, showerheads, coffee pots, hard water stains, drain and pipes, sinks and faucets, humidifier filters and more. Use in a well-ventilated area while wearing rubber gloves and standing on a non-slip surface. Use full strength or diluted. This formula is packaged in a round pail with a metal handle.

Key benefits:
  • Powerful patented formula
  • Free of bleach, ammonia and phosphorous
  • Multi-purpose, multi-surface
  • Made of safe, naturally derived lactic acid
  • Part of the EPA's Safer Choice Program
  • For commercial and industrial use
  • Non-toxic, biodegradable
  • Proudly Made in the USA


This information has been provided as a general guide. It is the customer's responsibility to select the proper container for product and application compatibility. The Cary Company does hereby disclaim any and all warranties, expressed or implied, including any implied warranty of merchantability or fitness for a particular purpose or use. We are not responsible for consequential damages arising from customer's selection and use of containers, container and label dimensions, and/or closures supplied by us.

Additional Information

More Information
Capacity5 gal.
Weight48 lbs.
Pallet Pack36 ea.
Country of ManufactureUnited States
Q & A
Customer Questions
Can you ship internationally? Where are you located?
The Cary Company online ordering platform is only set up to ship within the United States. For international shipments, please contact us at 630.629.6600 or Sales@thecarycompany.com, and we will be happy to process your order. Our main warehouse and office are located in Addison, Ill. We also have warehouses in across the United States that you can see here. Thank you for choosing The Cary Company.
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4.7 /5

Based on 3 customer(s) reviews

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Victor M.   published 06/12/2022 following an order made on 06/06/2022


This is a product we use daily and its the only product that we use, it works great.

Lori A.   published 05/10/2022 following an order made on 05/05/2022


I am hoping that it will work well to clean the pool deck that needed pressure washing

Anonymous customer   published 01/22/2020 following an order made on 01/15/2020


CLR product works great for a cleaning operation at my company. Great product!