Everpure Quantum 1000 Cartridge #Q1000

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Drinking Water & Bottle-less Water Coolers

Bottled water equivalent: 5,680 x 500 ml. (16.9 oz.) bottles

The Quantum 1000 cartridge is the replacement for the Q1000 water filter system.  We also have a higher capacity Quantum Q4000 if you require greater capacity and have the additional space.

The Q1000 and Q4000 are third party tested and certified by the National Sanitation Foundation (NSF). This means that the claims that Everpure makes regarding performance and capacity have been tested and certified to be true.  This provides you with peace of mind that what you are buying will deliver on its promise of quality.

The two important standards are #42 and #53:

We recommend changing this filter on an annual basis or when the flow rate becomes inconveniently slow. 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.  

What matters most is knowing that regardless of the water quality going into the water filter, the quality coming out will always be the same.  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. Without NSF, the manufacturer can make whatever claims they want.  Read more on this important certification.

Note: The Q1000 and Q4000 water filters fit exclusively in the QH3 head only


  • Capacity: 750 gallons
  • Maximum Flow Rate: 0.5 gallon per minute
  • Micron Rating: 0.5 (1/50,000th of an inch)
  • Filtration Design: Precoat
  • Certifications: NSF/ANSI Standard 42 & 53

Specs Sheets:

Our Guarantee:

We want you to be 100% happy with your order and our service. We guarantee your satisfaction. If you have any issues whatsoever, please give us a call on our toll free number 1-866-283-9919, send us an email or better yet, hop on our Live Chat.  We will take care of you!

Customer Reviews

4.8 Based on 21 Reviews
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Filter Reviews:
Linda G.
Canada Canada
I recommend this product

On time

Excellent. Filters were delivered on time and as described.


Good morning Linda and thank you for this kind review; we really appreciate it and your business!

Rudy N.
Canada Canada
I recommend this product

Great service

Easy online purchase and very prompt service


Good morning Rudy and thank you for your review; glad to hear we delivered! We look forward to the privilege of being of service to you in the near future.

Carole B.
Canada Canada
I recommend this product

Received fast

Excellent service.


Good afternoon Carole and thank you for your review, we really appreciate it!

Harold R.
Canada Canada
I recommend this product

Great Experience

I ordered Quantum 1000 cartridges online and my order was filled and shipped and delivered to my 100 percent satisfaction. I will be using this service again and also highly recommend them to anyone that needs their products. Thanks!


Good morning Harold and thank you so very much for such a wonderful review; we really appreciate it and your valued business!

Joan K.
Canada Canada
I recommend this product

Everpure Quantum 1000 Water Filter

Quick, easy, good price.


Good afternoon Joan, we really appreciate that you took the time to provide a review; thank you so much.