CLR Calcium Lime Rust Remover, 28 oz.

Tackle tough hard-water buildup and rust stains with the powerful, industrial-strength CLR formula. Specially designed to dissolve calcium, lime and rust deposits on a wide variety of surfaces, this versatile cleaner restores the natural shine of porcelain, glass and metals without harsh phosphates. As part of the EPA Safer Choice program, it’s septic-safe, biodegradable and free of ammonia and bleach, making it ideal for home, RV or marine use.

Whether you’re refreshing bathtubs, sinks and showerheads or deep-cleaning coffee makers, dishwashers and washing machines, CLR delivers fast-acting results. Its non-toxic, multi-surface formula leaves behind a streak-free shine and is safe for use around kids and pets when directions are followed.

Key Features

• Powerful, industrial-strength cleaner dissolves tough calcium, lime and rust deposits
• Fast-acting formula restores shine on porcelain, ceramic, glass, chrome, stainless steel and more
• Versatile multi-surface use: tubs, toilets, sinks, grout, faucets, showerheads, appliances, RVs and boats
• Phosphate-free, biodegradable and septic-safe; part of EPA Safer Choice program
• Non-toxic, no ammonia or bleach; safe for most household and office surfaces when used as directed