Homedics Demineralization Cartridges for Ultrasonic Humidifiers, 4-Pack Replacement, Reduces Hard Water Build-Up, White Dust, UHE-HDC4
Homedics Demineralization Cartridges for Ultrasonic Humidifiers, 4-Pack Replacement, Reduces Hard Water Build-Up, White Dust, UHE-HDC4
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Homedics Demineralization Cartridges for Ultrasonic Humidifiers, 4-Pack Replacement, Reduces Hard Water Build-Up, White Dust, UHE-HDC4

4.6 stars out of 432 reviews
(4.6)|
432 ratings

Key item features

  • Mineral Reduction: These demineralization cartridges effectively reduce mineral residue, including calcium, lime, and magnesium, which cause "white dust" from hard water.
  • Simple Installation: Designed for easy use, simply insert a cartridge into your Homedics humidifier tank to prepare it for operation.
  • Broad Compatibility: Compatible with any personal Homedics ultrasonic humidifier that features a 0.5-gallon tank or larger.
  • Extended Usage: Each cartridge provides between 30 to 40 full tank uses, with longevity varying based on the hardness of your water.
  • Convenient Pack: The product includes a pack of four blue ultrasonic humidifier demineralization cartridge tabs for extended use and easy replacement.
  • Compact Dimensions: Each cartridge measures 4.25 inches in length, 1.00 inch in width, and 4.25 inches in height.
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Current price is $19.98
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Columbus, 43215
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Customer ratings & reviews

4.6 out of 5 stars
stars432 ratings261 reviews
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Reviews summary

Pros
  • : Offered at a cost comparable to other online retailers.
  • : Simple to use and maintain with minimal effort.
  • : Simple installation process with multiple settings.
  • : Allows for hassle-free refills.
  • : Helps remove impurities from water.
Neutral
  • : Can be effective with filtered water, but may still occur with hard water.
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Showing 1-3 of 261 reviews

Feb 4, 2025
ChuckCurtis454
5 out of 5 stars review

Seller Verified Purchase

Not easily impressed, but..

I have very hard water in my building. Using a filtered shower head in combination with demineralization filters allowed me to get al little over month before cleaning light came on. This was during December and January with baseboard heat. It was running at 4-5 most of the time!

Review from homedics.com
Helpful?52G3PDPVS86937519669
Jan 12, 2025
Walmart customer
5 out of 5 stars review

Seller Verified Purchase

Homedics tower humidifier

It is a large capacity,which is good,as it doesn't run so fast out of water,and has all kinds of settings, and oil diffuser tray and quiet,but...the initial demineralization cartridge didn't sink,although i kept it 20 minutes, not 10 as the site recommends, so i have to buy new ones.And on a side note,one cartridge is not enough, as you need 2-3.Also,because it doesn't have filter,which is good as you save some money,the water comes out with all the bad stuff in it,so after 30 or so, fillings I started having mold allergy,and when i took it apart,the chamber was grey,instead of white,which was too fast,in my opinion to get the mold.I cleaned it with vinegar and I'm good now.All being said the room went from 16 humidity to around 40,and i feel much comfortable now.It is a good humidifier overall,that's why I gave 5 stars.It only needs more attention.

Review from homedics.com
Helpful?52G3PDPVS86937519669
Apr 3, 2025
KBfly
5 out of 5 stars review

Seller Verified Purchase

The Cartriges work-no residue

These cartridges purify the water that gets evaporated so that there is no deposit of calcium or mineral residues, i mostly use reverse osmosis water (cleared of most stuff) to fill my humidifier and occasionally refill with tap water, in this usage pattern i only needed 1 per year- i have not seen any residue or build up in my humidifier

Review from homedics.com
Helpful?52G3PDPVS86937519669