11,000 L
filtered per cartridge, depending on water quality
≈ 98%
reduction of certain contaminants (lab tests)
0
electricity: 100% gravity-fed filtration
Replacement Filters for Gravity Water Filters x2
-5 %
Regular price
€74,97
Sale price
€71,23
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Baytiz filter cartridges
Compatible with most stainless steel gravity water filters.
- Compatible with Berkey, British Berkefeld, Doulton, ProOne, Boroux and others
- Around 98% reduction of certain contaminants, according to lab tests
- Up to 11,000 litres per cartridge, 22,000 L with both
- Nicer-tasting water, softer on the palate, no electricity needed
-5 %
Regular price
€74,97
Sale price
€71,23
Free delivery · Secure payment · 6-month guarantee · 30-day returns
What's in the box
2 cartridges
high-density activated carbon
Washer
supplied with the cartridges
Instruction guide
in French
Premium gift box
extra protection
Which filters are they compatible with?
They fit most stainless steel gravity water filter systems such as Berkey, British Berkefeld, Weeplow, Doulton, Orinko, Phoenix, Purewell, ProOne, Waterdrop, Boroux and other compatible models.
How long does a cartridge last?
Up to 3,000 gallons, i.e. around 11,000 litres per cartridge (22,000 litres with both), depending on water quality, use and maintenance.
When should I replace the cartridges?
When the flow rate drops sharply, the taste of the water changes or the recommended capacity has been reached.
How do I install them?
Installation is simple: follow the multilingual instructions supplied in the box and the Baytiz video tutorial.
Why choose Baytiz cartridges?
 Baytiz cartridges |  Jug cartridges |  Bottled water | |
|---|---|---|---|
| Cartridge lifespan | ✓ 11,000 L | ✗ A few hundred litres | — |
| Fits stainless steel systems | ✓ Berkey and others | ✗ No | — |
| Multipacks to carry | ✓ None | ✓ None | ✗ Every week |
| Plastic waste | ✓ Very little | ✗ Frequent cartridge changes | ✗ A lot |
Lab-tested, with the results to prove it.
Test report on the filter's activated carbon cartridge:
Free chlorine: over 99.99%
Lead: 99.76%
Arsenic: 99.70%
Mercury: 98.05%
PFOS: over 98%
PFOA: over 96%
- Page 1: Heavy metals, chlorine and PFAS
- Page 2: Volatile organic compounds (VOCs)
- Page 3: VOCs (continued) and E. coli
- Full report (PDF, 3 pages)
How your water tastes, before and after
All questions
Filtration
What do they filter?
Thanks to high-density activated carbon, they help reduce around 98% of certain contaminants found in tap water, according to lab tests, and improve the taste and smell of the water.
Do they need electricity?
No. Filtration works by gravity alone, with no electrical system.
Do they replace a water softener?
No. They do not replace a water softener.
Lifespan, guarantee and delivery
What guarantee do I get?
The cartridges come with a 6-month guarantee. Our French customer service team can help you with installation and maintenance.
Delivery and returns?
100% free delivery with tracking number. You have 30 days from receipt to request a return.
Free delivery
No minimum spend, with tracking.
6-month guarantee
And 30 days to change your mind.
French customer service 7 days a week
Any questions? Write to us via the Contact page.