CLR Pro CL-4Pro Calcium, Lime, and Rust Remover is a professional-grade cleaning solution that effectively dissolves and eliminates tough mineral deposits, rust stains, and water spots from bathroom surfaces. This powerful, yet safe formula works on a variety of materials, making it ideal for use on sinks, tubs, shower doors, and fixtures. With its concentrated formula, you'll experience less frequent refills and cost savings over time. The 1-gallon size is perfect for tackling large or frequent cleaning tasks around the home, while the pack of 4 ensures you always have a supply on hand.
  Whether you're battling stubborn stains in your bathroom or dealing with mineral buildup on your showerhead, CLR Pro CL-4Pro is your reliable solution. Its fast-acting formula quickly dissolves calcium, lime, and rust without damaging the surface. Use it to restore the shine and cleanliness of your bathroom fittings and fixtures, or to clean kitchen appliances, faucets, and more. The convenience of a 1-gallon pack makes it easy to manage household cleaning needs without frequent reordering.