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Purewell K Series 2.25-Gallon 304 Stainless Steel Gravity-Fed Water Filter System, NSF Certified

Regular price $256.52 CAD $570.40 55% OFF


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  • Unique Water Level Window - The embedded visual window allow you to monitor the water level without opening it.

  • Multi Filter Options - You can choose the filter according to your demands.

  • High Flow Rate - Purewell water filter system retains an optimal flow rate of approx 4 gallons per hour, which means you don’t have to wait clean & fresh water for a long time.

  • Eco-friendly, No Electricity - Just filter water by gravity.
    NOTE: Do NOT adding water to upper chamber, when bottom chamber is full of water.

  • Durable and Replaceable - A pair of black filters provides up to 6000 gallons of water. Note: Lifespan may vary depending on water quality.
    For optimal performance, we suggest to replace filters every 6 months.

Ask about Purewell K Series 2.25-Gallon 304 Stainless Steel Gravity-Fed Water Filter System, NSF Certified

Product Details


System Volume
2.25 Gallons
Temperature
41℉-100℉ / 5℃-38℃
Water Sources
Tap, Stream, Rain, River, Well etc
Lifespan
6,000 gallons (per pair of carbon filter)
1,000 gallons (per pair of fluoride removal filter)


User Guide
Installation Guide

How to Set Up Your Countertop Gravity Water Filter System

Follow these simple steps to assemble the system, install the core filters, flush before first use, and prepare it for daily use.

Prepare and Clean the Parts

Before assembly, check the main parts and clean the system components.

  • 1
    Wash Your Hands Handle the system with clean hands before setup.
  • 2
    Check Included Parts Make sure the chambers, lid, spigot, stand, and core filters are ready.
  • 3
    Clean Before Assembly Rinse the chambers and accessories before first use.
Note: Use cold or room-temperature water only. Do not use hot water.

Assemble the Lid Knob

Attach the lid knob to the lid and secure it with the included hardware.

  • 1
    Place the Lid Knob Insert the lid knob into the center hole of the lid.
  • 2
    Add Washer and Gasket Place the washer and gasket in the correct position.
  • 3
    Tighten the Screw Fasten the knob until it feels stable.
Tip: Do not overtighten. The lid knob should feel secure but not forced.

Install the Basic Spigot

Install the basic spigot into the lower chamber before stacking the system.

  • 1
    Insert the Spigot Place the spigot through the lower chamber hole with the gasket and washer.
  • 2
    Add the Inside Parts Place the remaining washer and gasket from the inside of the chamber.
  • 3
    Tighten the Hex Nut Use the wrench to secure the spigot vertically.
Before filling: Make sure the spigot is closed to help prevent leaking.

Install the Core Filters

Use the required number of core filters for your system model.

  • 1
    Insert the Core Filters Place the core filters through the holes in the upper chamber.
  • 2
    Secure the Filters Use the filter washer and wing nut to hold each core filter in place.
  • 3
    Check Stability Make sure each core filter is firmly installed before adding water.
Note: This guide uses “core filters” only. Filter type and quantity may vary by system option.

Stack the Chambers and Stand

Set the system together in the correct order before flushing.

  • 1
    Attach the Anti-slip Mat Place the anti-slip mat on the bottom of the lower chamber.
  • 2
    Place the Lower Chamber on the Stand Set the lower chamber securely on the stand.
  • 3
    Add the Upper Chamber and Lid Place the upper chamber into the lower chamber, then cover it with the lid.
Stability check: Make sure the system sits flat and stable before filling water.

Flush Before First Use

Flush the system before drinking water from it for the first time.

  • 1
    Fill the Upper Chamber Add water and let it move through the core filters.
  • 2
    Discard the First Batch Pour out the first filtered water from the lower chamber.
  • 3
    Repeat 2–3 Times After flushing, the system is ready for regular use.
Tip: Fill the upper chamber as much as possible at the beginning to support gravity-fed filtration.
System Type Countertop Gravity System
Filter Reference Core Filters
First Use Flush 2–3 Times
Water Temperature 40°F–100°F / 4–37°C
How It Works

How the Filter System Works

Water is added to the upper chamber and moves through the center filter by gravity. After filtration, water collects in the lower chamber and is ready to dispense from the spigot.

1. Fill the Upper Chamber

Add water to the top chamber. The system works without electricity, plumbing, or pressure.

2. Gravity Moves Water Through the Filter

Water naturally flows downward through the center filter element, where the filtration process takes place.

3. Filtered Water Collects Below

After passing through the filter, water collects in the lower chamber for storage and daily use.

4. Dispense When Needed

Open the spigot to pour filtered water for drinking, cooking, or everyday hydration.

Filter Replacement

Filter Replacement Guide

Replacing filters on time helps your filtration system keep working properly. It also helps maintain water flow, drinking water taste, and everyday use confidence.

!
Track Usage Time & Filter Life

Filter life may vary by water quality, usage frequency, and total water volume filtered.

Rated Filter Life Reached

Replace the filters when they reach the rated lifespan listed for your filter model.

Water Flow Becomes Slower

If filtering takes much longer than usual, clean or replace the filters as needed.

Taste or Odor Returns

If unwanted taste or smell becomes noticeable again, it may be time to replace the filters.

Source Water Matters

Rain, river, stream, or well water may shorten filter life compared with regular tap water.

What to Check Before Replacing Filters
Confirm Compatibility

Choose filters that match your filtration system, filter series, and setup.

Prepare New Filters

Prime, rinse, or flush new filters according to the product instructions.

Check Seals & Washers

Make sure washers, seals, and threaded parts are installed correctly.

Clean the System

Empty and clean the upper and lower chambers before installing new filters.

Replace Sets Together

If your system uses paired filters, replace matching filters together when needed.

Record the Date

Write down the replacement date and set a reminder based on your usage.

Filter & System Replacement Checklist

Use this checklist to choose the right replacement filter for your Purewell system and check whether it may also fit select compatible systems from other brands.

Filter Category Filter Type Fits Purewell Systems Other Compatible Systems
K Series Carbon Filters (Pro) Core Filter SS Series and K Series filtration systems. Select ProOne Big+ / Big II and Berkey BB9-2 style systems.
K Series Carbon Filters Core Filter SS Series and K Series filtration systems. Select ProOne Big+ / Big II and Berkey BB9-2 style systems.
K Series Carbon Filters (Classic) Core Filter SS Series and K Series filtration systems. Black Berkey Elements style systems and select Berkey gravity systems.
K Series Ceramic Filters Core Filter SS Series and K Series filtration systems. Most gravity-fed systems from major brands, including Berkey, ProOne, Alexapure, Waterdrop, Doulton, Boroux, Culligan, and more.
SS Series Square Carbon Filters Core Filter SS Series and K Series filtration systems. Select ProOne Big+ / Big II and Berkey BB9-2 style systems.
SF Series Multi-Functional Filter Core Filter SF Series filtration systems. Select Zero pitchers and dispensers.
BO Series Unique Compound Filter Core Filter BO Series filtration systems only. Not intended for K Series, SS Series, or other gravity filtration systems.
K Series Specialty Add-On Filters Supplemental Filter Use together with K Series or SS Series core filters. Select Travel, Big, Royal, Imperial, Light, and Crown Berkey models as an additional filter option.
Filter replacement frequency directly affects the service cycle of your filtration system. Timely replacement helps support water flow, filtration performance, drinking water taste, and long-term system reliability. Actual filter life may vary based on source water quality, usage frequency, and total water volume filtered.
List

System Package

Main parts included for the countertop gravity water filter system.

  • Upper Chamber× 1
  • Lower Chamber× 1
  • Lid× 1
  • Anti-slip Mat× 1
  • Stand× 1
  • User Manual× 1

Basic Spigot Parts

Parts used to install the basic stainless steel spigot.

  • Basic Spigot× 1
  • Spigot Gasket× 2
  • Beveled Washer× 2
  • Spigot Hex Nut× 1
  • Wrench× 1
  • Screwdriver× 1
  • Plastic Spigot× 1
  • Silicone Plug× 1

Selected Filter Package

Your package includes the BO Series Carbon Filters selected with this system. The filter option may vary based on your product selection.

  • Selected Filters SF Series Core Filter
  • Package Quantity 1 Box / 1 Filter
  • System Use Install One Filter Only
Note: The final filter type is based on the filter option selected before checkout.
Video

2.25 Gallon Water Filter System Installation Video

Watch this step-by-step guide to set up your Purewell 2.25 gallon water filter system and install the filter element in the correct position before first use.

Installation Guide

2.25 Gallon System Setup & Filter Placement

This video shows how to assemble the Purewell 2.25 gallon water filter system, including how to place and install the filter element properly for daily filtration.

Recommended before first use Helps confirm correct filter placement Covers basic system setup and assembly Useful when installing or replacing the filter element

NSF Certified for Your Health

Independently tested to meet NSF/ANSI 42 & 372 standards, the highest level of trust in water filtration.

Lead-Free Guarantee (NSF/ANSI 372)
Certified lead-free materials to keep your water worry-free.

You Also Like

This gravity-fed water filtration system offers NSF-certified purification with 304 stainless steel construction. Customers said "water tastes great" and praised fast filtration. However, some reported setup difficulties, leaking issues when overfilled, and inadequate instructions. A few noted filter performance declining over time or inconsistent water taste.

Filter (positive)Taste (positive)Water (positive)Price (positive)Quality (positive)
  • 5 stars: 399 (89%)
  • 4 stars: 50 (11%)
  • 3 stars: 1 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
K
K.C. (United States)
Best purchase I've made

Best investment I've ever made , water fast clean refreshing you can tell the difference between bottled water and clean water. Instalation was easy and fast durable material , safe and the material is very very good! 10/10

M
M.A.
Superbe filtre �� eau

Tr��s bien pour la filtration de l'eau. Fini le plastique. De tr��s bonne qualit��, j��ai fait une 1��re exp��rience avec le plus petit mod��le, j'appr��cie sa contenance. Je recommande

Thanks a lot for the great review! Stories like yours keep us motivated. Cheers to great-tasting water!

A
A.C.
Not easy to set up

So far, has not been a great experience but I've not even put water in it yet. I Am not a handy person and It is taking me a long time to figure out how to put It Together but also how I can even prime the filters because I do not have a sync that you can attach anything to... And It does not give an option other than screwing It into a sink to prime the filter before putting it in the water reservoir.Also if you have any nerve issues in your fingers or numbness you will want to be very careful around the openings for the filters and the metal For the metal spigot when screwing things in because you will slice your fingers they are sharp.There are a couple of small discolored Brown specks at the bottom of the water reservoir so I'm not sure how this is stainless steel but will update after I get water in it and see how it tests after.The instructions are also a little confusing with the filters and how they go in, it makes sense that they would be hanging downward but one of the illustrations in the directions has them upward. I thought maybe it was just instructing to screw them in upside down but as you can see in the pictures, it's when it's together with both sides.

Thanks for the feedback on setup �� a full-size printable manual is available at purewell.com, and support@purewell.com can walk you through it step by step.

C
C.d.
Filtration par gravit�� rapide

De bonne facture, inox de qualit��, correspond �� la r��alit��, filtration rapide, a voir dans le temps.Bon rapport qualit�� prix.Je recommande

Thanks a lot for the great review! Stories like yours keep us motivated. Cheers to great-tasting water!

A
A.C.
This product doesn��t work. Waste of money.

Hi. I bought this water filter few months ago. In first month it worked well. After that it is taking long time to filter even little water. And taste of water is not the same as well. I also bought insurity�� but its waste of money . There is no one to contact about this product. When I called amazon they said contact the direct party we can not help you. I spen almost $300 on this stupid product. I highly suggest not to buy this water filter.

Sorry the taste was not what you expected �� a quick flush of a fresh filter usually clears any initial carbon fines. Reach out to support@purewell.com and we will make it right.

d
d.d.
Having clean water.

Our neighbor purchased one and was satisfied with the Purewell. We live away from any town for supplies and this is an excellent substitute for plastic one gallon jugs of water. Dorin,

We really appreciate your kind words! Glad to hear it was easy to set up and the water tastes great. Thanks for choosing Purewell!

c
c.
A great water filter at a reasonable cost.

Brought this filter 7 months ago.. use it constantly. I would highly recommend. The water tastes like it used to when I was a child.. removes the chlorine smell and taste. Well built and have had no issues at all with it since day one.

Thanks a lot for the great review! Stories like yours keep us motivated. Cheers to great-tasting water!

M
M.K.
I have a Pure Well on my counter

I love this. Perfect for one person, me. I drink a lot of water, so this paid for itself in no time. My water tastes sooo good, I haven't bought bottled water since I bought this Purewell. It's easy to set up, I did it in no time.

Thank you so much for the wonderful review! We are thrilled the filter is working out for you �� enjoy every glass of clean water!

M
M.
Inexpensive but very good water filtration system

Excellent product and filter. Easy to put together, easy to refill with water and I can see the level of filtered water in the recipient container.The water tastes very good. Without chemical analysis I can't speak to the actual purity. Hopefully is as pure as the manufacturer claims.

We really appreciate your kind words! Glad to hear it was easy to set up and the water tastes great. Thanks for choosing Purewell!

J
J.n.a.p.r.l.d.p.c.e.s.l.p.
Excellent

Superbe produit ,exactement ce dont j avais besoin merci

Thank you so much for the wonderful review! We are thrilled the filter is working out for you �� enjoy every glass of clean water!

J
J.P.
Threads don��t align easily.

The only issue was the threads didn��t match up easily between the reservoir and the filter. Finally got it to work.

Sorry for the trouble �� this is not the quality we stand behind. Contact support@purewell.com and we will resolve it for you right away.

E
E.H.
The best water!

This water system has saved us a lot of money in just the few short months we have had it! It is easy to clean and maintain. The water tastes great! You replace the filter every 3-6 months, and that process is very simple. My family loves this, and we share this product with everyone!

We really appreciate your kind words! Glad to hear it was easy to set up and the water tastes great. Thanks for choosing Purewell!

J
J.R.
Refreshing.

Great for secondary micro plastics. Water tastes great.

Thanks a lot for the great review! Stories like yours keep us motivated. Cheers to great-tasting water!

S
S.
Can��t beat a good glass of water!

Filtered 2 gallons in about 30 minutes.

Thank you so much for the wonderful review! We are thrilled the filter is working out for you �� enjoy every glass of clean water!

U
U.
Trop bien

plus besoin de bouteilles d eau en quantit�� astronomique, filtre bien l eau du robinet, un petit gout du aux filtre malgr�� le rin?age sinon tr��s bien , bien emball��.

So happy to hear you are loving your Purewell system. Thanks for taking the time to leave such a thoughtful review!

A
A.M.
Water taste better design could be more compact due to leak

Very efficient, water do taste much better, only issue once bottom part is full you cannot refill top part because it will start leaking, so it diffuses the purpose of such tall unit to be placed on the kitchen cabinet when top part is empty.

Sorry the flow is slower than expected �� filters usually speed back up after a quick back-flush, and heavily silted water can clog them sooner. Contact support@purewell.com and we will help you get it running at full speed.

Z
Z.
Trop compliqu�� et mal expliqu��

Bien trop compliqu�� �� monterDes explications tr��s somamir3sR��sultat nous ne l'utilisons pas

Thanks for bringing this to our attention. Our support team at support@purewell.com will follow up and take care of it for you.

P
P.
Makes water, fantastic, but ends up leaking

The filtering of water works fantastic with this machine, but the machine tends to leak. I tried many ways to prevent this from happening (it did not do it every day), but at least once a week I would come downstairs and there will be water all over the floor, it actually ruined part of my hardwood floor. After that, I sent it back.

Sorry about the leak �� in most cases it is a spigot or gasket that is not fully seated. Contact support@purewell.com and we will send a replacement right away.

M
M.A.T.
Great way to assure good water from our well.

My daughter is in the Peace Corps, and all volunteers are issued units like this. She had one in Africa and now in Mongolia. It's so much better than those Brita filters, and doesn't require constant filter replacement. We like the view window. My daughter's don't have one and will, of course, leak if it gets overfilled. Don't ask me how I know!!

Thank you so much for the wonderful review! We are thrilled the filter is working out for you �� enjoy every glass of clean water!

A
A.A.
This is a good product

This is an excellent product. Please buy one with a window which lets you know how much is in there. Be careful not to overfill because it will leak. I keep a cloth underneath. It is very easy to use. Make sure you get one with a stand and metal tap

Thank you so much for the wonderful review! We are thrilled the filter is working out for you �� enjoy every glass of clean water!

B
B.
Excellent

Produit de qualit�� et livraison tr��s rapide

Thanks a lot for the great review! Stories like yours keep us motivated. Cheers to great-tasting water!

I
I.
Calidad

Buen material y funciona genial

So happy to hear you are loving your Purewell system. Thanks for taking the time to leave such a thoughtful review!

M
M.T.
A great functional water purifier

This works great!

We love hearing this �� thank you for trusting Purewell with your daily water. Here is to many more clean, fresh glasses!

D
D.
Love it

Sitting on counter works good use it every day. Happy to have this.

So happy to hear you are loving your Purewell system. Thanks for taking the time to leave such a thoughtful review!

C
C.G.
This is a decent water filter

Good quality, decent price, water is as expected

Thanks a lot for the great review! Stories like yours keep us motivated. Cheers to great-tasting water!

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