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4.3 out of 5 stars. 17 reviews
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Klean-Strip Green Muriatic Acid Masonry Cleaner, 1 gal.

4.3

(17 Reviews)

|

Item # 3441166

$16.99
A woman outside with a dog
A woman outside with a dog

Klean-Strip Green Muriatic Acid Masonry Cleaner, 1 gal.

Klean-Strip Green Muriatic Acid Masonry Cleaner, 1 gal.

Item # 3441166


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Klean-Strip Green Muriatic Acid Masonry Cleaner, 1 gal.

Item # 3441166

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Shopping at

Grassland (franklin) TN

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For Pro's and DIY'ers, Klean-Strip is the leading brand of solvents, thinners, removers, and cleaners that are dependable for reliable results. Klean-Strip Green Muriatic Acid can be used to etch concrete, brighten concrete and masonry, or remove excess mortar from bricks. 90% lower fumes than standard Muriatic Acid. Read entire label prior to use or storage. Keep out of reach of children.

For additional information on this product, please see the Product Documents section for all downloadable user manuals, installation guides, brochures and warranty statements.

  • Etches concrete.
  • Brightens concrete.
  • Brightens masonry.
  • 90% lower fumes than standard Muriatic Acid.
  • Use to remove excess mortar from bricks.
  • Check cap tightness and never lay bottle on side.
  • Read entire label prior to use or storage.

Q&As

1 - 10 of 22 Questions

Q: Can this be used to lower alkalinity in my swimming pool?

6 days ago
1 Answer
  • A: Howdy neighbor! Yes, you can use Klean-Strip Green Muriatic Acid to lower your pool's total alkalinity. Since chemical needs vary drastically by pool size and water balance, you must consult your pool manufacturer's manual or a certified pool professional, and strictly follow all product safety labels to prevent injury or equipment damage.
    5 days ago
    Helpful?

Q: Could this be used in a dishwasher for cleaning limescale

12 days ago
1 Answer
  • A: No, Klean Strip Green Muriatic Acid is not recommended for use inside a dishwasher.
    12 days ago
    Helpful?

Q: Does this harm plants near the steps ?

3 months ago
1 Answer
  • A: Yes, Klean-Strip Green Muriatic Acid can harm or kill plants near your steps if they come into direct contact with the product or its runoff. Even though this "Green" version has 90% lower fumes than standard muriatic acid, it still contains a strong acid (hydrochloric acid) that can burn foliage and significantly alter soil pH.
    3 months ago
    Helpful?

Q: Does it take off black spray paint on light colored brick

5 months ago
1 Answer
  • A: No, Klean Strip Muriatic Acid does not remove spray paint.
    5 months ago
    Helpful?

Q: Will it stain hardwood or molding if used on fireplace

6 months ago
1 Answer
  • A: Yes, the Klean-Strip Green Muriatic Acid Masonry Cleaner will likely stain or permanently damage hardwood or molding if it comes into contact with them. If you use this product on your fireplace's masonry, you must take extensive precautions.
    6 months ago
    Helpful?

Q: Will it clean excess hardened grout off pavers

7 months ago
1 Answer
  • A: Yes, Klean-Strip Cleaner can be used to clean excess hardened grout off pavers. However, because muriatic acid is very corrosive, it must be used with caution, and proper safety precautions must be taken. Always perform a spot test on an inconspicuous area first to ensure it won't damage the pavers.
    7 months ago
    Helpful?

Q: How much brick will it clean?

9 months ago
1 Answer
  • A: Hello, thank you for your question. Per the vendor, "Covers approximately 400 to 500 sq. ft. when diluted as directed on the product label."
    9 months ago
    Helpful?

Q: Will this clean flagstone

a year ago
1 Answer
  • A: We do not recommend using Muriatic Acid on natural stones as it will etch and possibly change the appearance of the stone.
    a year ago
    Helpful?

Q: Can you use it to unclog a tub drain?

a year ago
1 Answer
  • A: No, we do not recommend using Klean Strip Muriatic Acid to unclog a tub drain.
    a year ago
    Helpful?

Q: Will product remove gasoline and be auto oil residue

a year ago
1 Answer
  • A: No, it will not remove oil and gasoline.
    a year ago
    Helpful?
1 - 10 of 22 Questions

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Reviews

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13 reviews with 5 stars.
1 review with 4 stars.
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2 reviews with 1 star.

Overall Rating

4.3
5 out of 6 (83%) reviewers recommend this product

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  • price
  • purchase
  • results
  • seal
  • for the garden
  • stripes
  • functional
  • rust
1 to 4 of 17 Reviews .
1 – 4 of 17 Reviews
Boyne City, MI
Review 1

Removing built up calcification

6 months ago
Works great for what we need it for.
SweepstakesYes

Yes, I recommend this product.

Arkansas
Reviews 3

Great product!

2 years ago
Used it in my pool and it worked perfectly! Only had to use a small amount once time so I should have this stuff for a very long time.
Sweepstakes EntryYes

Yes, I recommend this product.

Review 1

Made in USA?

3 years ago
Why are the instructions for use in Spanish if this is "made in USA?
Tennessee
Review 1

NOT full strength (31%) acid

4 years ago
Give me a break. No indication of strength on the label. I should have looked first. MSDS says "between 10-30%". Seriously? Like, they don't know. It acts like 10% as it takes more than twice as much to get the same results as 31% acid. Just go to the hardware store and buy the real stuff for the exact same price.
SweepstakesNo

No, I do not recommend this product.

Response from KleanStripExpert:
4 years ago
KleanStripExpert
We only recommend using Klean Strip Green Muriatic Acid to brighten concrete, brick, masonry, stone, grout and hard surfaces, and etch concrete and masonry so that sealers or finishes will adhere. More than one application may be needed for tough spots. Without knowing more details about your project and how it was applied, it is hard to say why you did not get the expected results. Even though this is a "green" product, it is still a very strong acid that works great for masonry. You can always call our Klean Strip helpline at 1-800-398-3892 when you have concerns or feedback about our products.