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Model # 335

Internet # 202254527

Store SKU # 907024

1 Gal. Swimming Pool Muriatic Acid (2-Pack)

This item has been discontinued.
The Home Depot no longer carries this specific product.



Model # 335

Internet # 202254527

Store SKU # 907024

The Kem-Tek 1 Gal. Swimming Pool Muriatic Acid (2-Pack) is ready for use and does not require mixing. This pH reducer is designed to help prevent scaling caused by calcium-based chlorine and hard water.

  • Liquid formula is ready to use and does not require mixing
  • Powerful pH reducer for swimming pools
  • Helps to prevent scalding caused by calcium-based chlorine and hard water
  • Designed to work instantly
  • Includes two 1 Gal. containers
  • Note: Product may vary by store.

Info & Guides

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Product Depth (in.) 
Product Height (in.) 
Product Width (in.) 
Outdoor Living Product Type 
Pool/Spa/Sauna Accessory 
Product Weight (lb.) 
20.7 lb 
Warranty / Certifications
Manufacturer Warranty 


Rated 3.3 out of 5 by 10 reviewers.
Rated 5.0 out of 5.0 by Acid % is up In the past, the active ingredient was only 14%. Checked today, and it is now 31%. June 10, 2015
Rated 1.0 out of 5.0 by Poor Value This product is priced approximately the same as muriatic acid sold in pool supply stores, but the concentration is half. Because the price is approximately the same, and because the concentration is half, the price of this product is double compared to that purchased from pool supply stores. November 17, 2014
Rated 2.0 out of 5.0 by Very weak acid (14.5%) I thought I would save money buying for the pool from Home Depot instead of the pool store. WRONG! Roughly the same cost as pool store but it's HALF the strength. Home Depot: $9.98 for 2 gal. at 14.5% acid. Leslies Pool: $9.99 for 2 gal. at 31% acid. ... same price, half the strength from Home Depot. July 16, 2014
Rated 2.0 out of 5.0 by Watered down version This is the watered down 14.5% . Real pool acid is 31.45% . Big difference June 23, 2013
Rated 2.0 out of 5.0 by Very weak Muriatic Acid This stuff will work however you will need to use twice the dosage. Most muriatic acid dosages are based on ~30% concentration of acid, this stuff is ~14%. It will work just be aware its very weak acid concentration. April 19, 2013
Rated 5.0 out of 5.0 by Great stuff for your swimming pool Great stuff for adjusting the pH of your swimming pool- which is what the information clearly stated this product is for. I would encourage folks to actually read the box or label prior to purchasing for a use other than what the manufacturer intended it for. June 29, 2012
Rated 1.0 out of 5.0 by Will NOT WORK FOR METAL CLEANING!! Save your money if you were planning to get REAL Muriatic acid... this stuff is about as strong as vinegar! I bought the two-gallon pack and plan to return it to HD, since it WILL NOT "etch" or clean steel or metal parts, which is what Muriatic acid was originally sold for. This junk does not even "fume" or produce a vapor when poured out into a basin to etch metals. I have purchased Hydrochloric (Muriatic) acid from HD before that was the strength that it should be, but not this stuff. Pure Junk! September 24, 2011
Rated 5.0 out of 5.0 by Does the job of lowering pool pH Does the job! It lowers your pool pH. If you need to add it at the same time as liquid chlorine, add this FIRST then wait several hours. August 12, 2014
  • 2015-08-29T11:29:20.402-05:00
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