Zep Calcium, Lime & Rust Stain Remover - Concentrate Liquid - 32 fl oz (1 quart) - 1 Each - Yellow

Calcium, Lime and Rust Stain Remover breaks up deposits quickly, removing stains and buildup. This professional-grade, concentrated acidic solution removes rust stains, limescale, hard water stains and calcium deposits. Use on stucco, cement, porcelain, glass, fiberglass and brick, making it ideal for use on toilets, sinks, tubs, shower heads and glassware. Mix with water and apply to surfaces with a brush, sponge or cloth. Then rinse with clean water.

• Water
• Hydrochloric Acid
• Sulfamic Acid
• Glycolic Acid
• Citric Acid
• Quaternary Ammonium Compounds (Quats)
• Chloride
• Ethanolamine
• Isopropanol
• Acid Yellow 17
• C9-11 Alcohols Ethoxylated
• Urea Hydrochloride
• Propargyl Alcohol

• Calcium Deposit Remover
• Limescale Remover
• Rust Remover
• Hard Water Deposit Remover
• Mold Remover
• Mildew Remover

Pro Tips:

The Calcium, Lime & Rust Stain Remover should be rinsed off quickly after applying, so keep a bucket of clean water handy for easy rinsing.

Instructions:

May etch older sinks, tubs and tiles. Test all surfaces in a hidden area before use. Directions: TO CLEAN TUBS, TOILET BOWLS AND SINKS: Mix 50/50 Calcium, Lime & Rust Stain Remover and warm water and apply to surfaces with brush, sponge or cloth. Rinse with clean water within 60 seconds. Tough stains may require a second application at full strength. TO CLEAN STUCCO, CEMENT AND BRICK: Mix 50/50 Calcium, Lime & Rust Stain Remover and warm water and apply to surfaces with brush, sponge or cloth. Rinse after 5-10 minutes. Tough stains may require a second application at full strength.

• Multi Surface
• Multipurpose