Model # ZUCAL128

Internet #100670176

Store SKU #256534

Store SO SKU #557965

ZEP 128 oz. Calcium, Lime and Rust Remover
0021709012026

ZEP

128 oz. Calcium, Lime and Rust Remover

  • Easily removes limescale from toilets, sinks, and tubs
  • Removes rust stains from cement, stucco and brick surfaces
  • Eliminates hard water and calcium deposits from glass
$9.97 /each

Frequently Bought Together

Product Overview

ZEP Commercial Calcium, Lime and Rust Stain Remover is a concentrated acid formula that instantly removes calcium deposits, lime scale and rust stain. This concentrated formula can be used on stucco, cement, porcelain, glass and fiberglass to remove stains and discoloration. ZEP Commercial Calcium, lime and Rust Stain Remover can be used to clean tubs, sinks, toilets, and brick removing even the toughest stains. This cleaner is not for use on wood, fabric, natural stone, aluminum, brass, chrome or painted surfaces.

  • Mix with warm water to dilute
  • Apply with brush, sponge or cloth
  • Test surface before use
  • Rinse after 5 to 10 minutes

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Customer Questions & Answers

Can this product be used on an above ground pool liner?

Our metal pool ladder rusted and has stained the bottom of the pool. I just want to make sure it will not eat through the vinyl liner.
Asked by: Steffers
Try white vinegar first. May work with less expense, no chemicals.
Answered by: Johnny
Date published: 2016-09-07

Can this product be used on stainless steel, like sinks and faucets/showerheads?

Can this product be used on stainless steel, like sinks and faucets/showerheads?
Asked by: OCDLady
absolutely, makes chrome and stainless sparkle. remove shower head and soak for best results.
Answered by: JT
Date published: 2017-01-25

can i pour this in a old tractor radiator that i have removed which seems to be clogged with lime and or calcium?

Some on internet have recommended this product for this purpose.
Asked by: theohiostate
Yes, it wont hurt the radiator in any way. I would fill the radiator and let it soak a few days then drain. might have to repeat the process a few times depending on how bad the calcium deposits are.
Answered by: JT
Date published: 2017-01-25

Is this safe to use on brushed nickel faucets?

Asked by: CP
In my opinion 100% safe. I have brushed nickel in my bathrooms and use this regularly. Since Brushed Nickel is the "scratching" done to nickel plated metal and then the clear coat is applied or the nickel is bare, this product will clean all. I find it much better than the "name brand" products in the grocery or discount stores.
Answered by: JoeG
Date published: 2016-06-21
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Customer Reviews

128 oz. Calcium, Lime and Rust Remover is rated 4.4 out of 5 by 70.
Rated 5 out of 5 by from Rust gone My shower was completly orange from rust it worked better then C.L.R or any other brand I baught for half the price No scrubbing Just a lite wiping and a good rinsing and rust stain was gone
Date published: 2016-09-18
Rated 4 out of 5 by from Better than the common item sold on the store shelves. This product works great cleaning toilet bowl and removing minerals, rusts and grimes.
Date published: 2016-08-30
Rated 5 out of 5 by from WORKS WONDERS! This product worked wonders! After trying every cleaning product, from vinegar and baking soda to just scrubbing by hand! Nothing worked on my toilet after a clogged toilet and a weird snake job to unclog it left my toilet with a weird right a nasty looking web.... it drove me crazy because I've never seen anything like it. Went to HD and a very nice man named Dou and a woman named Mary who worked there told me to get it! At the store in Clay, NY. Mary even instructed me step by step! Turn the water off, flush the excess water out, I poured the entire bottle in tank the and then turned the water back on to let it get a 50/50 mix. I let it sit for a few hours, flushed the toilet and then cleaned it with a toilet brush and WALAH! A MIRACLE! I will forever be a loyal customer of this product!
Date published: 2016-10-24
Rated 5 out of 5 by from Our guest bathroom had a nasty two foot blue green bathtub stain from a shower drip that took man... Our guest bathroom had a nasty two foot blue green bathtub stain from a shower drip that took many years to build up without us noticing. Conventional cleaning products did nothing. The directions say soak and rinse a diluted solution in 60 seconds, but it took a full strength soak of over an hour on a paper towel to remove the stain. And it worked! Great stuff, but it may take a lot more time and solvent than indicated on the bottle.
Date published: 2016-12-29
Rated 5 out of 5 by from My windows had so much built calcium researched n found zap ...ordered it followed instructions t... My windows had so much built calcium researched n found zap ...ordered it followed instructions to the letter .... It worked was on cloud nine ....one thing I'll pass along after a while of constantly use one needs to refresh water n add fresh zap ....highly recommended just follow instructions
Date published: 2016-11-01
Rated 5 out of 5 by from the Zep CLR works as good if not better than the ' CLR ' brand, and is half the cost. I have be... the Zep CLR works as good if not better than the ' CLR ' brand, and is half the cost. I have been using this product for years.
Date published: 2017-01-25
Rated 5 out of 5 by from Works just as well! Zen works just as well as CLR but is literally 50% of the price. It removes rust stains extremely well!
Date published: 2016-11-08
Rated 5 out of 5 by from Great product! Great product & very affordable! Just make sure you follow the directions
Date published: 2016-11-22
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