Mypurmist Ultrapure Water - Double distilled + Ultra-filtered - 20 Refills - Up to 100 Sessions
Mypurmist Ultrapure Water - Double distilled + Ultra-filtered - 20 Refills - Up to 100 Sessions
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Mypurmist

Mypurmist Ultrapure Water - Double distilled + Ultra-filtered - 20 Refills - Up to 100 Sessions

Key item features

  • Purest Formulation: This ultrapure water is double-distilled and ultra-filtered, representing the purest commercially available water, processed through multiple stages of filtration and polishing.
  • Device Compatibility: Specifically designed for use with Mypurmist devices, it is compatible with both Mypurmist ultrapure and Mypurmist classic vaporizer and humidifier models.
  • Clean Humidity: Provides clean water humidity, ensuring it is free from pollutants and irritants for a superior user experience.
  • Performance Enhancement: Guarantees superior device performance and contributes to the longevity of Mypurmist devices.
  • Safe Usage: Packaged in sealed, aseptic containers for protection, convenience, and portability, with clear warnings against drinking, injecting, or irrigation.
  • Generous Supply: Each package contains 20 refills, providing up to 100 sessions of use with Mypurmist devices.
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Current price is $19.9599.8 ¢/count
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  • Free 90-day returns

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Ships to
Arrives by Mon, Jun 22
Sold by Mypurmist
Fulfilled by Walmart
4.078125 stars out of 5, based on 64 seller reviews(4.1)
Free 90-day returns
FSA and HSA eligible
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Customer ratings & reviews

4.7 out of 5 stars
stars258 ratings98 reviews
How item rating is calculated
  1. 5 stars86% (223)
  2. 4 stars7% (19)
  3. 3 stars3% (7)
  4. 2 stars1% (3)
  5. 1 star2% (6)

Reviews summary

Pros

  • : Convenient to use with intuitive interface.
  • : Offers competitive pricing with subscription and warranty plans.
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Showing 1-3 of 98 reviews

Aug 18, 2025
Jolene
Sold byMypurmistDelivered byWalmart
5 out of 5 stars review

Verified Purchase

It improves your sinus so much!

Best item ever! it has help me with my sinus so much! I used to get it from other places however for some reason they don't carry it anymore and I'm, so happy Walmart has it! Thank you Walmart! =-)

Helpful?6K4AZJ4L04EF441297069
Jul 15, 2025
linda
Sold byMypurmistDelivered byWalmart
5 out of 5 stars review

Verified Purchase

Great tonuse in nebulizer for wheezing when phlegm is blocking airways. Makes my 97 yr old cough and loosen mucus

Helpful?6K4AZJ4L04EF441297069
Apr 17, 2026
Mary
Sold and shipped byMypurmist
5 out of 5 stars review

Verified Purchase

Pure mist

So very easy to use. I highly recommend

Helpful?6K4AZJ4L04EF441297069