Everpure H300 Cartridge EV927072

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The Everpure H300 Cartridge for the H300 Drinking Water System.  This cartridge also goes by part # EV927071.

This water filter reduces the following contaminants:

  • Lead
  • Asbestos fibers
  • Cysts such as Giardia lamblia, Entamoeba histolytica and Cryptosporidium
  • Volatile Organic Chemicals (VOCs), including THMs
  • Chlorine taste and odor
  • Dirt and cloudiness
  • Mold and algae
  • Oxidized iron, manganese and sulfides

Frequency of filter change:

When we are asked how long will a filter last, we have an quirky answer: 'How long is a piece of string'? We don't mean to be cheeky but it's a fair response (really)...because the reality is we don't know. The life of a filter depends on your incoming water pressure, how much you use it and how dirty your water is.  These three variables are unique to you.

Everpure recommends changing a filter once a year, we like to suggest that you change it when the flow rate slows down to the point of being inconvenient. It's important to remember that our water quality is changing all the time.  Even if you have your water tested, that is just a snapshot on that particular day, so don't be surprised if the frequency of cartridge change fluctuates from one year to the next; this is normal. On average, the cartridge in the H300 Water Filter lasts approx. one year so please consider that as a benchmark.

Good to the last drop!:

As the filter removes more and more particles of dirt and stuff, the flow starts to slow down, but the quality of the water coming out of the filter is as good as the first drop. This is the promise that Everpure delivers on and that is why it is so important to only buy a water filter that is third party tested and certified by NSF. Did you know that this filter removes particles down to 1/50,000th of an inch?  That's the same as 1/2 micron.  The human eye can only see down to 40 microns. 

NSF Certification:

This drinking water system is third party tested and certified by the National Sanitation Foundation (NSF) for Std. 42 & 53. The nitty gritty details can be found on the product spec sheet found below. Standard 53 is the most important as it certifies for the removal of parasitic cysts, such as Cryptosporidium, and Lead.  Read more about NSF.


Read more about the options you have choosing a replacement cartridge. 

Please note: this cartridge fits into the QL1, QL2, QL3 and QC4 heads. If you have a ProSeries head, please use the ProSeries 1500/2500/3500 cartridges.


    • Capacity: 300 gallons
    • Flow rate: 1/2 gallon per minute
    • Micron Rating: 0.50 microns
    • Certifications: NSF Standard 42 & 53
    • Cartridge Size: 20 inches*

    *Note: Cartridge length includes an additional 3" inches required for cartridge removal

    Spec Sheets:

    Our Guarantee:

    Your satisfaction, with our products and service, is of paramount importance to us. If you have any issues whatsoever, please send us an email or better yet, hop on our Live Chat. We will take care of you. Thank you.

    Here is a link to learn more about warranty & returns.

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            H-300 Replacement

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            Love the service from efilters for our standard filter that we have used for years. Really does a nice job when filtered water is needed. And they package them well so I have never had a leaking issue with a filter install like I have had when purchasing from others.