CLR PRO Calcium, Lime & Rust Remover - Quickly Removes Calcium and Lime Deposits, Stubborn Rust Stains, and Household Hard Water Deposits, Soap Scum, and Dirt - 5 Gallon Pail

Powerful, trusted multi-use cleaner dissolves even the hardest calcium and lime buildup, rust, mineral deposits, hard water stains, soap scum, and oxidation. Certified EPA's Safer Choice for safer chemistry means that this formula is safe for use in a wide variety of applications including dishwashers, coffeepots, sinks, toilets, glass, siding, stucco, sprinkler systems and more! CLR PRO Calcium, Lime and Rust Remover is NSF Registered and is approved for use in food processing, food storage, and food service facilities. Plumbing and septic safe. Phosphate-, bleach-, ammonia- and alcohol-free.

• Industrial Strength: CLR PRO Calcium, Lime and Rust Remover is a multipurpose cleaner designed for industrial applications where hard water scale buildup occurs. It breaks down calcium and lime, and removes rust for a more efficient operation
• Fast Acting: Quickly removes calcium, lime and hard water deposits, discoloration and dirt. Descales and cleans heat exchangers, radiators, tools, injection molds, plumbing and pipes
• Multi-Purpose: Versatile cleaner for industrial surfaces. Use on plastic, stainless steel, aluminum, fiberglass and concrete
• EPA-Certified: CLR PRO Calcium, Lime and Rust Remover is part of the EPA's Safer Choice Program recognizing the product as a safer alternative to chemicals and contains no phosphates, ammonia or bleach. LEED Green Building compliant
• The Power You Expect, The Clean You Need: CLR PRO offers a professional line of products for the commercial and industrial segments including Bio-Enzymatic Drain Maintainer, Restroom Cleaner, and Calcium, Lime and Rust Remover