CLR Calcium Lime & Rust Remover 750mL
- Industrial Strength
- Fast Acting
- Multi-Purpose
- EPA-Certified
- Fight the Clean Fight
- Instantly dissolves calcium, lime deposits, scale & rust from a variety of surfaces
- Suitable for use on caravans and boats
- CLR formula is septic-safe and contains no phosphates
- Free express post with tracking

Need to tackle tough calcium and lime deposits as well as rust stains?
CLR Calcium, Lime & Rust Remover is a powerful formula that quickly and easily dissolves and removes tough calcium and lime deposits as well as surface rust stains from bathtubs, toilet bowls, sinks, glass, chrome, fibreglass, stainless steel, kettles, humidifiers, dishwashers, washing machines and showerheads.
The formula also is ideal for use on caravans and boats. CLR Calcium, Lime & Rust Remover is part of the EPA’s Safer Choice Program recognising the product as a safer alternative to chemicals. The fast-acting, powerful CLR formula is septic-safe and contains no phosphates.
Always spot test in an inconspicuous area before beginning to clean.
Brand NEW In Original Retail Packaging
CLR CALCIUM, LIME & RUST REMOVER
- Quickly and easily dissolves and removes tough calcium and lime deposits.
- #1 Limescale Remover in its category*
- 80% Plant-Based Ingredients
- Certified Bio-based
Overview
How do I use CLR Calcium, Lime and Rust Remover?
In a well-ventilated area while wearing household rubber gloves and standing on a non-slip surface, mix equal amounts of CLR Calcium, Lime and Rust Remover and warm water. Test the solution on a hidden area before applying to the entire surface. Apply directly to the calcium, lime or rust stain with a brush, cloth or sponge after 2 minutes rinse promptly with cold, clean water.
How do I use CLR Calcium, Lime and Rust Remover to clean coffee pots, pans or tea kettles?
Pour enough CLR Calcium, Lime and Rust Remover to cover bottom. Swish around in pot or pan. Add one cup of warm water, allow mixture to soak for two minutes and thoroughly rinse with cold water. Using a scouring pad is recommended
About this item
- Industrial Strength: CLR Calcium, Lime and Rust Remover is a non-toxic, multipurpose cleaner designed for bathrooms or kitchen-related surfaces. It breaks down calcium, lime and soap scum to leave behind a streak-free shine
- Fast Acting: Quickly removes calcium, lime and hard water deposits, soap scum, discoloration and dirt. Cleans and shines stainless steel, countertops, tubs, showers, tile, fixtures and sinks
- Multi-Purpose: Versatile cleaner for home or office surfaces. Use on plastic, ceramic tile, glass, stainless steel, faucet and shower fixtures, shower doors, fiberglass, toilet bowls and sinks. Concentrated or Ready to Use: Concentrated
- EPA-Certified: CLR 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. Safe to use around kids and pets
- Fight the Clean Fight: CLR offers products for all of your household needs including Healthy Septic System, Spotless Stainless Steel, Brilliant Bath, and Clog-Free Drain
- Patented calcium, lime, and rust remover for cleaning multiple surfaces including stainless steel, glass, fiberglass, ceramic, porcelain, chrome, cement, stucco, brick and more
- Powerful non-toxic formulation effective on hardest of lime and calcium buildup
- Great for cleaning coffee pots, coffee makers, commercial washing machines, dishwashers, vinyl siding, sinks, toilets, humidifiers and filters, hard water stains; For use with pressure washers
- Exceptional versatility, effectiveness, and economy in one product
- Safe for plumbing; Safe for use on light-colored grout; Septic safe; Biodegradable; Not harmful to nearby grass, shrubs, or vegetation






WORKS ON A VARIETY OF APPLICATIONS: Bathtubs, toilet bowls, sinks, glass, chrome, fiberglass, stainless steel, humidifiers, dishwashers, washing machines and showerheads.
We are thrilled to be a part of an organization that is so supportive of diversity in the marketplace.
EPA PARTNER OF THE YEAR SINCE 2015. Part of the EPA's Safer Choice Program recognizing the product as a safer alternative to traditional chemicals. Contains no phosphates.
NO HARSH CHEMICALS OR BLEACH. Product uses USDA Certified* Biobased Ingredients.
*Notice of Certification: 1476
Directions
Before you get started, always use gloves and check your surface is appropriate for CLR. We recommend spot testing on a hidden area first.
Step 1: Mix equal parts of CLR and warm water.
Step 2: Apply directly with a sponge, cloth or brush.
Step 3: Leave for 2 minutes then rinse thoroughly with cold water.
Step 4: For stubborn stains, use CLR undiluted. Repeat process.
Dishwashers/washing machines: Empty machine and then run till the main cycle begins. Pause and add 1/2 a cup of CLR, then continue cycle. Once finished, run an additional rinse cycle to fully rinse the machine.
Suitable For: The removal of Calcium, Limescale & Rust stains.
Product Warnings
Keep out of reach of children. Do not swallow. Avoid contact with eyes and skin. Read safety instructions before opening or using.
Avoid prolonged contact with any surface. Rinse properly after application. CLR is corrosive.
What's included
CLR Calcium, Lime & Rust Remover 750ml
Closer Look