Environmental Water Systems

ESSENTIAL Drinking Water System (Model #: DWS)

$450.00 - $509.25
Faucet Finish *
Current stock: 0


ESSENTIAL Drinking Water System (Model #: DWS)

Complete drinking water system comes with everything you need:

  • All three USA-made, highest grade filters for advanced filtration.
  • BPA-free, phthalate-free, and recyclable filter housings.
  • Long reach swivel faucet (California no-lead compliant).
  • Tubing, fittings, and installation guide.

View PDF Tearsheet for all information, tech specs, etc.


  • Advanced Filtration – Built for Removing Chloramine, Chlorine, Pesticides, Obesogens, Pharmaceutical Residues, and More.
  • Three-Stages of Full Bed Depth, Highest Quality Filtration Media.
  • Meets or Exceeds the Highest Standards and Compliances - NSF, ANSI, California State, and FDA.
  • Easy to Install and Hassle-Free.
  • No Frequent Replacements! Change the Filters Only Once Per Year.*

Need a Filter Replacement Instead? Click here for your ESSENTIAL DWS Filter Replacement Set.

Well Water Warning: Well water is required to have independent, complete and proper testing of your well water to determine the proper course of action in order to specify the correct system(s).


Reviews (1)

Rick Aug 16th 2012

Customer review

This is why I love this system: 1. When I opened the box, there was NO SMELL. You know, that plastic off-gassing stench that so many products have nowadays? No stink here. I eventually called the manufacturer and found out they use AMERICAN-MADE BPA-free, phthalate-free materials. I am still in shock. What a rarity! 2. It took me all of maybe 15 minutes to install it. Easy easy. 3. The filters come nice and neat in their own little housings. I tested taking them out and putting them back in to simulate replacement and it was a cinch. 4. I only have to replace these filters after A YEAR. I can't tell you how many sink filters I have had that I would have to replace those things every 2-4 months and had to sign up for some "filter program" for them to get more money out of me. Forget it. 5. The water tastes great and the flow rate is great. I am looking into getting this same company's whole house filter next. I heard of you from Ferguson. Thank YOU for making a quality product in this day and age. -Rick

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