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Filtros de cerámica serie K

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Mantenga una filtración diaria fiable con filtros de repuesto cerámicos lavables K Series. Diseñados para sistemas de filtros de agua por gravedad Purewell K Series y SS Series, cada caja incluye dos filtros con opciones avanzadas de 3 etapas o de reducción de PFAS de 4 etapas.

Ask about Filtros de cerámica serie K

Product Details
Tipo de producto Filtro central
Etapas de filtración 3 etapas / 4 etapas
Compatibilidad Sistemas de filtro Purewell K Series & SS Series
Cantidad del paquete 1 caja / 2 filtros
Vida útil del filtro Hasta 10,000–15,000 galones por caja
Caudal Hasta 2.85–3.15 galones por hora con 2 filtros instalados
Uso para Sistemas de filtro de agua por gravedad
Serie K Series
Cuidado Superficie cerámica reutilizable & lavable
Opciones de filtración & números de artículo

Advanced de 3 etapas

N.º de artículo K8013
Material del filtro
  • Cerámica
  • Ion de plata
  • Carbón activado
Funciones clave
Elimina bacterias Reduce el cloro Reutilizable & lavable
Detalles de rendimiento
Vida útil del filtro Hasta 10,000 galones por caja
Caudal Aprox. 2.85 galones por hora con 2 filtros instalados
Tamaño del filtro Aprox. 2.44 in × 8.46 in / Φ6.2 × 21.5 cm
Peso de la caja Aprox. 1,39 lb neto / 1,48 lb bruto

4 etapas reduce los PFAS

N.º de artículo 8091
Material del filtro
  • Cerámica
  • Ion de plata
  • Carbón activado
  • Medio híbrido
Funciones clave
Elimina bacterias Reduce el cloro Reutilizable & lavable Reduce los PFAS Reduce el PFOA Reduce los PFOS
Detalles de rendimiento
Vida útil del filtro Hasta 15.000 galones por caja
Caudal Aprox. 3.15 galones por hora con 2 filtros instalados
Tamaño del filtro Aprox. 2,76 in × 7,09 in / Φ7 × 18 cm
Peso de la caja Aprox. 1.43 lb netas / 1.74 lb brutas
Notas de uso
01

Elija 3-Stage Advanced para la filtración diaria a base de cerámica con eliminación de bacterias y reducción de cloro.

02

Elija Reduces PFAS de 4 etapas si desea medios híbridos adicionales diseñados para reducir PFAS, PFOA y PFOS.

03

Diseñado para los sistemas de filtro de agua por gravedad Purewell K Series y SS Series.

04

También es compatible con la mayoría de los sistemas por gravedad de las principales marcas, incluidas Berkey, ProOne, Alexapure, Waterdrop, Doulton, Boroux, Culligan, Purewell y más.

05

Cada caja incluye 2 filtros. Instale ambos filtros juntos para obtener el caudal indicado y la vida útil nominal del filtro.

06

Limpie la superficie cerámica lavable según sea necesario y sustituya los filtros cuando se alcance la capacidad nominal o el caudal de agua se vuelva notablemente más lento.

Nota: La vida útil del filtro y el caudal pueden variar según la calidad del agua de origen, la frecuencia de uso y las condiciones de mantenimiento. Compruebe siempre el tamaño del filtro y la compatibilidad del sistema antes de comprar. Los nombres de marcas de terceros se utilizan solo como referencia de compatibilidad.
User Guide
Ceramic Filter Guide

How to Use the Ceramic Filter

A simple step-by-step guide to prepare, install, clean, and care for your ceramic filter.

Step 01

Prime the Filters Before Use

Before installing the ceramic filter, position the washer and wing nut correctly, then rinse the filter under running water.

1
Remove the wing nut and filter washer, then place them back in the correct position on the threaded stem.
2
Make sure the washer and wing nut are seated properly so the filter can be installed securely.
3
Rinse the ceramic filter for at least 60 seconds, or until the water runs clear.
Tip: Rinsing before use helps remove loose particles from the filter surface.
Visual Guide Assemble → Tighten → Rinse
Place the washer and wing nut on the filter stem.
→
Tighten the wing nut until the parts fit correctly.
→
Rinse under running water for at least 60 seconds.
Step 02

Install the Filters in the Upper Chamber

Insert the ceramic filters through the holes in the upper chamber and secure them with the washer and wing nut from below.

1
Place the threaded rod of each ceramic filter through a washer and insert it into the hole in the upper chamber.
2
From below, add the remaining washer and wing nut in sequence.
3
Tighten securely to create a stable seal and complete the installation.
Tip: Tighten firmly, but do not overtighten.
Visual Guide Upper Chamber → Installed System
Insert the filters into the upper chamber and secure them below.
→
Your filtration system is ready once both filters are installed.
Step 03

Clean the Outside of the Filter

If buildup appears on the ceramic filter, gently rinse and scrub the outer surface only to help restore performance.

1
Carefully remove the ceramic filter from the filtration system.
2
Rinse the outside surface under clean running water to soften buildup.
3
Use the rough side of the included sponge to gently scrub the outside surface in a circular motion.
4
Rinse again to remove loosened particles, then reinstall the cleaned filter.
Important: Clean gently. Do not apply too much force, and do not clean inside the filter.
Visual Guide Rinse → Scrub Outside → Rinse Again
Rinse the outside of the filter under clean water.
→
Gently scrub the outside surface with the included sponge.
→
Rinse or wipe the outside clean, then reinstall.
Note: This step is for cleaning the outside surface of the ceramic filter only.
Step 04

Important Notice

To help ensure safe and effective filtration, please follow these basic care and use guidelines.

1
Handle ceramic filters carefully. They can crack if dropped or hit.
2
Do not use the filter with hot water.
3
Do not use detergent when cleaning the filter.
4
If the filter shows cracks or heavy wear, replace it immediately.
5
If the filter will not be used for more than 3 days, remove all filter elements and allow parts to dry.
Additional note: This filter does not reduce TDS and does not remove color from beverages such as cola.
Care Tips Use With Care
!
Handle Gently
Ceramic filters are fragile and should be handled carefully.
°
No Hot Water
Use only cold or room-temperature water during filtration.
×
No Detergents
Do not use detergent to clean the filter, as it may cause clogging.
✓
Replace if Damaged
Replace the filter if cracks or significant wear appear after cleaning.
3
Dry if Unused
If unused for more than 3 days, remove all filter elements and allow parts to dry.
How It Works

How Gravity Filtration Works

Water flows from the upper chamber through the filter elements by gravity, then collects in the lower chamber and is ready to dispense.

1. Add Water

Pour water into the upper chamber. No electricity or plumbing is required.

2. Gravity Pulls Water Down

Water naturally moves through the filter elements by gravity.

3. Filtered Water Collects Below

Filtered water collects in the lower chamber and is ready to pour from the spigot.

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.
Video

Installation & Care Videos

Watch these quick video guides to set up your ceramic water filter correctly and keep it working properly during daily use.

Installation Guide

Ceramic Water Filter Setup

Follow this step-by-step video to install your Purewell ceramic water filter quickly and correctly before first use.

Easy setup for new ceramic filter users Helps confirm the correct installation direction Recommended before using the filter for the first time
Maintenance Guide

How to Clean the Ceramic Filter

Learn how to maintain your Purewell ceramic water filter when the filter surface becomes dirty or water flow starts to slow down.

Helps maintain better water flow Shows when and how to clean the filter surface Useful for daily care and long-term performance

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

Ceramic water filters remove chlorine, heavy metals, and PFAS. Customers said "water tastes great" and praised longevity. However, some reported slow filtration, mold smell, fragility issues, and one defective filter per shipment. Initial priming takes time. Compatible with gravity systems like Berkey. More affordable than name brands.

  • Water tastes fresh, crisp, and way better than before, with no chlorine or strange aftertaste.
Price (positive)Taste (positive)Installation (positive)Water (positive)Filters (positive)
  • 5 stars: 178 (91%)
  • 4 stars: 13 (7%)
  • 3 stars: 4 (2%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
P
P.
Amazon's product quality has gone down

If I could give this less than one star I would. I have ordered several of these and they all come damaged. This particular one the solution inside was a big clump the other one was fine. Amazon is selling a bunch of crap right now. Everything I am getting from Amazon is messed up. The quality of their products has gone down.

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.

T
T.D.
moyen

52� les 2 cartouches ?a parait bien. Apr��s installation seulement 1 filtre fonctionne. celle qui ne donne rien, je l'ai gratt�� un peu avec l'��ponge bleu fournit.. Mais rien, elle ne filtre pas. Il a fallut que je la perce par le dessous (par le trou o�� est cens��e sortir l'eau filtr��e) pour que cela s'��coule, car tout restait dans la cartouche. ?a peut servir �� d'autres. Maintenant elle fonctionne.

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.

P
P.
Amazon's product quality has gone down

If I could give this less than one star I would. I have ordered several of these and they all come damaged. This particular one the solution inside was a big clump the other one was fine. Amazon is selling a bunch of crap right now. Everything I am getting from Amazon is messed up. The quality of their products has gone down.

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.

T
T.D.
moyen

52� les 2 cartouches ?a parait bien. Apr��s installation seulement 1 filtre fonctionne. celle qui ne donne rien, je l'ai gratt�� un peu avec l'��ponge bleu fournit.. Mais rien, elle ne filtre pas. Il a fallut que je la perce par le dessous (par le trou o�� est cens��e sortir l'eau filtr��e) pour que cela s'��coule, car tout restait dans la cartouche. ?a peut servir �� d'autres. Maintenant elle fonctionne.

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.

M
M.C.
Conformit��

Bien que ce soit pour plus tard....Mais tout conforme...

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.
Berkey back in service

Works as described. Fits the Berkey perfectly and was packed well. No issues priming the filters. I used 4 to help with the speed of water being filtered down. Happy to have my water station back in service.

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

R
R.
Can't complain

doing a great job so far

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

a
a.g.p.o.p.
Amazing value and PFAS removal

We love these. They work way better than our Alexapure Pro filters AND they filter out forever chemicals/PFAS. Only downside is they filter pretty slowly so we put all four in our Alexapure gravity filter at the same time, which makes the filtration speed acceptable. And they're WAY cheaper than the Alexa filters AND they last a LOT longer.Edit: Oh also, they're quite fragile. You don't want to bump them into a hard surface. I smacked it into our counter on accident and it tiny chip in the outer ceramic shell.

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

G
G.B.
Buyer beware!

Ordered these in preparing to move to new location. In using these filters I kind they function normally until the upper tank is about 3/4 filtered then there is no flow?!! Defective filterers I think. I've wasted my money on these and have already ordered others!...Don't buy!!!

Sorry it arrived damaged �� that is not the standard we hold ourselves to. Contact support@purewell.com with a photo and we will send a replacement or arrange a refund right away.

S
S.N.
Worked great! Until they DIDN��T.

Yes, my water is pretty hard but these should not have become clogged after 4-5 months. What a disappointment. Guess I��ll stick with activated charcoal filters. The flouride filters appear to still be working, however.

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

c
c.
How often should I replace it?

Love it, but how often should I replace the filter if I use it every day all year round?

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

j
j.t.h.
Better taste and saving money

I have been using this filter system he in southern California. We have old water pipes and heavily chlorine and fluoride add to our water here along with it being very hardThis filter system is fantastic and has really cleaned up the water and removed the smell. This is a much better choice than buying water and using plastic bottles..this is a better choice and healthier.

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

J
J.J.
Quality control issues

Terrible quality control, and lengthy return/refund process buy at your own risk. After purchasing the 1st set I received had 1 filter that turned out to not allow water to run thru so pay attention to yours if you decide to buy, and after requesting a replacement set and receiving the second set 1 of the filters was damaged internally and had loose debris shaking on the inside which after looking at all listings with this same filter (yes there's more than one for the same filter) damage upon arrival is common.

Sorry it arrived damaged �� that is not the standard we hold ourselves to. Contact support@purewell.com with a photo and we will send a replacement or arrange a refund right away.

W
W.
It's a Commitment

Well, bought and installed a few months ago. Filter works fine if a bit slow. The maintenace is a half hour monthly committment and the installation (deep cleaning with scrubby and a 2-3 day 'seasoning' 3x fill and drip thru) is a real job. Just be forewarned if you go this route.

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.

B
B.
Fragile product/great customer service.

Two of four broken on arrival, returned. One of four broken second shipment. They quickly refunded me for the broken one. They ship very well packaged but still broken on arrival. Not sure if manufacturer problem or shipping?

Sorry it arrived damaged �� that is not the standard we hold ourselves to. Contact support@purewell.com with a photo and we will send a replacement or arrange a refund right away.

K
K.G.
Looks like a great project when I put system together

I just opened the box the other day I like what I see i will make my gravity filter system an then I will see how it works. I will let you know when it's hooked up

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

S
S.
I wanted to love this.

I thought this was a great deal for the price. I have a BIG BERKEY that i installed them in. The water would filter fairly quickly and that made me question how much is being filtered., also considering I only installed 2. What really put me off was pink biofilm constantly building up in the holding tank. I did not have an issue prior to that and made sure to clean it thoroughly. I returned it as a result.

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

B
B.
Mold smell after 4 months of use.

Not crazy about this water filter. After about 4 months of use and cleaning per the product manual. Water smells and tastes moldy. Seems like mold is trapped internally somehow can't flush it or anything.

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.

g
g.
not suitable for rusty water

Very slow filtration rate compared to the cheap generic black carbon filters I had before. My house has old pipes which make my tap water rusty, and the rust accumulates on the outside of the filter, as expected. I periodically clean the outside of the filter off using the included sandpaper foam pad, per the instructions, but the filtration speed doesn't improve much. Also, I noticed the rust accumulates much faster on 1 of the 2 filters, which suggests not much water is flowing through the other filter. I don't know if this is due to a manufacturing defect, or if maybe I didn't prime the filter effectively.The speed has been getting progressively slower over the 3 months I've been using these filters, and its just way too slow now. I fill the upper basin with water, and 8 hours later, the water level has only fallen 1 inch, which is unusably slow, so I'm getting rid of these ceramic filters and going back to carbon.While I'm disappointed with the ceramic upper filters, the lower fluoride filters work well. I've noticed I suddenly started dreaming again the past couple months, after many years of not being able to recall my dream in the morning. I read that fluoride inhibits dreams for some people, and my dreams returned a week or two after installing these filters, so I attribute the sudden return of dreams to the removal of fluoride from my tap water.

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.

A
A.C.
Great tasting water

Great filter system for when at my camp.

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

m
m.m.
Clean water

These filters are wonderful for filtering out all the contaminates and makes the water taste so much better! They also last so long, so it��s nice to not have to worry about changing!

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

w
w.
Extremely slow

I have worked on priming this product and trying to use it for 3 days straight and can't get it to filter the water through. I left it overnight and it put out about a cup of water. I will be returning it!!!

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.

A
A.C.
Not worth it for sure

Have used these for a couple months now and haven't been too pleased with them. It smells like mold in my berkey after using these and that hasn't happened before with other filters I've used.

We are sorry to hear about this. Reach out to support@purewell.com with your order details and we will get a replacement or refund sorted quickly.

J
J.
Gives water a certain taste

Gives the water a specific taste. Am not sure I can get used to it.

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.

P
P.B.
Bien

Il faudrait faire analyser l'eau pour ��tre s?r

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

C
C.H.
Not working

Draining for two days now and still not finished, not working well for my purewell water filter

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

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