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Internet # 100670176

Model # ZUCAL128

Store SKU # 256534

1 Gal. Calcium, Lime and Rust Remover

$18.16
  • Cleaning liquid removes calcium, lime and rust on surfaces
  • Cleaner works on tubs, toilets, glass, faucets, kettles and more
  • Easy to use with no scrubbing required!
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Return this item within 90 days of purchase. Read Return Policy

Product Details

About This Product

ZEP 128 oz. Calcium, Lime and Rust Stain Remover is a concentrated acid formula that instantly removes calcium deposits, limescale and rust stains. This concentrated formula can be used on brick, stucco, cement, porcelain, glass and fiberglass to remove stains and discoloration. The cleaning liquid works as a toilet cleaner and is applicable on tubs and sinks.

Highlights

  • Multi-purpose use on plumbing fixtures, appliances, counters, tile, grout, metal, concrete, porcelain tubs, sinks and toilets, brick, cement, stucco, glass, fiberglass, stainless steel, faucet and shower fixtures, shower doors
  • Not for use on wood, fabric, natural stone, aluminum, brass, chrome or painted surfaces
  • Test surface before use
  • For best results follow dilution and rinsing instructions
  • Calcium, lime and rust remover is safe for copper and PVC pipes
  • Eliminates tough limescale in 60-seconds
  • Return Policy

Product Information

Internet # 100670176

Model # ZUCAL128

Store SKU # 256534

Additional Resources

Shop All ZEP
From the Manufacturer

Specifications

Product Size: 1 GA-Gallon

Dimensions

Product Size

1 GA-Gallon

Details

Concentrated or Ready to Use

Concentrated

Features

Acidic, Kills Mildew

Helps Remove

Rust

Pack Size

1

Product Form

Liquid

Recommended Surfaces

Concrete, Grout, Metal, Tile

Returnable

90-Day

Warranty / Certifications

Certifications and Listings

No Certifications or Listings

Manufacturer Warranty

N/A

Questions & Answers

139Questions
caret
Q:Can this product be used on a ice machine to clean the inside
by|Jun 21, 2024
0 Answer
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caret
Q:Well water has coated glassware with mineral deposits. Is this product safe to use to remove well water stains? If yes, how much rinsing required? Thanks
by|Jun 19, 2024
0 Answer
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caret
Q:I have a Niagara Stealth toilet that is not flushing and was told to put CLR into the white plastic tube in the middle of the tank. That didn't work. Can I try this in the tube?
by|May 7, 2024
0 Answer
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caret
Q:Is this safe for painted carbon steel tubes ? Also for zinc plated stainless steel tubes ?
by|May 4, 2024
1 Answer
Answer This Question

A:  Hi, Ricardo! Thank you for your questions. Acid sensitive surfaces, such as aluminum, brass, chrome, and painted surfaces should be avoided. I hope this helps! Please feel free to contact us at 1.888.805.4357, if you have any further questions. We appreciate your business and look forward to servicing you!

by|May 6, 2024
    Showing 1-4 of 139

    Customer Reviews

    4.3 out of 5

    • 4.3 out of 647 reviews
    • 86% recommend this product
    Filter by:
    Showing 1-10 of 647 reviews
    by
    • Verified Purchase
    Works well on fiberglass and vinyl
    Removed rust stains from my fiberglass camper siding and white vinyl hose siding. It did lighten some stains on my concrete sidewalk however did not completely remove them. The stains on the concrete were several years old so I’m not sure anything will truly remove them.
    by
      • Recommended
      2 found this review helpful
      Does not work on concrete
      I followed the instructions and this product didn't even touch the rust stain on my backporch. Waste of time.
      by
        2 found this review helpful
        as advertise.
        as advertise.
        by
        • Verified Purchase
        • Recommended
        2 found this review helpful
        Amazing
        cleaned 4 toilets that had rust and calcium stains. we brushed and scrubbed and used clorox bleach and nothing was removed. one application of this stuff and I got shinning toilets
        by
          • Recommended
          3 found this review helpful
          Got most of the rust stains out. I pored the whole gallon on the rust stained cement then used a ...
          Got most of the rust stains out. I pored the whole gallon on the rust stained cement then used a push broom to scrub it in. Then I pressure washed the cement. I think the hose would have done as well as the pressure washing.
          by
          • Verified Purchase
          • Recommended
          5 found this review helpful
          This product did not remove the calcium, lime stains. I usually use iron out but this was a cheap...
          This product did not remove the calcium, lime stains. I usually use iron out but this was a cheaper fix. I learned my lesson. Thank you for asking.
          by
          • Verified Purchase
          4 found this review helpful
          Excellent value working as good as lime away or clr brands for less money.
          Excellent value working as good as lime away or clr brands for less money.
          by
          • Verified Purchase
          • Recommended
          3 found this review helpful
          It works very fast with all hard water issues in showers and on faucets.
          It works very fast with all hard water issues in showers and on faucets.
          by
          • Verified Purchase
          • Recommended
          2 found this review helpful
          Awesome product!! I tried the "other" name brand and it never did the job!!
          Awesome product!! I tried the "other" name brand and it never did the job!!
          by
            • Recommended
            1 found this review helpful
            Showing 1-10 of 647 reviews

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