Nature's Own

Model # 38240

Internet # 202284351

Store SKU # 390616

40 lb. Potassium Chloride Crystal Cubes



Model # 38240

Internet # 202284351

Store SKU # 390616

The Nature's Own 40 lb. Potassium Chloride Crystal Cubes offers a sodium-free solution to your water care needs. It helps to protect your pipes and appliances and is safe for most softeners.

  • Safe for most water softeners
  • Protects pipes and appliances
  • Provides needed potassium to diet
  • Sodium-free solution for your water care needs
  • Note: Product may vary by store.

Info & Guides

You will need Adobe® Acrobat® Reader to view PDF documents.  Download a free copy from the Adobe Web site.


Product Depth (in.) 
Product Height (in.) 
Product Width (in.) 
Product Weight (lb.) 
40 lb 
Rust dissolving additives 
Salt Type 
Potassium Chloride 
Works with all water softeners 
Warranty / Certifications
Manufacturer Warranty 
Our Guarantee: If you are not satisfied with the performance of Nature's Own under normal use, you may request a full refund. 


6 Questions5 Answers

Customer Questions & Answers

Ask your questions. Share your answers.

Clear Search Term
Sort By:
2 »
  • 2016-05-29 T15:40:57.467-05:00
  • bvseo_lps, prod_bvqa, vn_prr_5.6
  • cp-1, bvpage1
  • co_hasquestionsanswers
  • loc_en_US, sid_202284351, prod, sort_default
2 »
  • bvseo_sdk, java_sdk, bvseo-3.1.1
  • CLOUD, getContent, 37ms


Rated 4.7 out of 5 by 3 reviewers.
Rated 5.0 out of 5.0 by Some stores don't carry this brand but say they do, you find that out when you get there (Morton Brand is actually better) I have great difficulty finding high quality potassium chloride. The other brand Diamond Crystal which most home depots will order for you or carry, is very bad for your water softener. It kind of dissolves, but has tiny granules that never quite dissolve and they clog up my system which results in a service call. The company who installed our water softener said only use the Morton Potassium brand, nothing else otherwise it could cause clogging due to purity issues and leaves a residue behind in the brine tank. Well Morton is very hard to find in our area. Home Depot showed that they carried Natures Own but in a store 100 miles away. I took the drive hoping to pick up 20 bags to keep us stocked as I couldn't get a hold of a morton bag but to my surprise when I went to pick it up, it was actually the Morton Brand. The whole drive was worth it just for the Morton brand. natures own is better than Diamond Crystal, but still not as superior to Morton. October 22, 2015
Rated 4.0 out of 5.0 by Lifetime Water Softener Use We have always Natures Way for our home water softener. January 6, 2015
Rated 5.0 out of 5.0 by Does the job I have been using these potassium pellets for almost 5 years. I have had no problems with clumping. My only problem has been with the easy open bag -- if you grab it wrong, it tears along the easy open line. There is easy open and then there is TOO easy open. Until somebody finds a way of making a 40 lb sack weigh less than 40 lb :<) this is the product I will use. I can lift, carry, and pour 40 lbs but not an ounce more. May 31, 2012
  • 2016-05-28 T16:53:42.807-05:00
  • bvseo_lps, prod_bvrr, vn_prr_5.6
  • cp-1, bvpage1
  • co_hasreviews, tv_3, tr_3
  • loc_en_US, sid_202284351, prod, sort_default
1-3 of 3
  • bvseo_sdk, java_sdk, bvseo-3.1.1
  • CLOUD, getContent, 37ms