Coldstream FTO Plus 2.5" x 10" Ceramic Gravity Water Filter 2 pack of replacement filters
✔ The best gravity filter on the market today
✔ Compatible with Doulton British Berkefeld and Big Berkey Housings
✔ Reduces sodium fluoride to high levels 97% (see test data) without any additional filters
✔ The best buy of all and MADE IN THE UK
✔ 2.5" diameter by 10" length for superior filtration and faster flow rates
✔ Average pore diameter - 1 micron
The powerful ceramic gravity filter dual pack (CF163W-2) is compatible with all of the Doulton (British Berkefeld) and Big Berkey (and larger sizes) filter housings and makes a fantastic upgrade option as the filters have fantastic performance, particularly with regard to fluoride, hormone and pharmaceutical reduction in water.
NSF 42 Certified - which guarantees materials are not extracted at all into the filtered water.
{Performance}
Bacteria removal (E.coli / Cholera / Shigella / Typhoid / Klebsiella Terrigena) - 99.9999%
Cyst removal (Cryptosporidium / Giardia) - 99.9999%
Volatile Organic Contaminants 94% - 99%
Lead, Cadmium, Selenium, Zinc removal 100%
Heavy Metal Contaminants (to NSF 53c) 97%
Pesticide Contaminants 99.9%
Herbicide Contaminants 99.9%
Free Chlorine Removal (Chlorine Taste and Odour) 99.9%
Chloromine Removal 99.9%
Fluoride removal 97.0%
Flow Rate 1.0 L/hr
Operating Temperature - min 5°C / max 30°C
Service Life - 6 months (recommended)
{Technical}
Diameter 2.9
Length 8.0
Fitting type ¼ BSP
Fitting length LM (26mm)
Coldstream Ceramic Water Filter Cartridge
The Coldstream CF521W is a high performing ceramic cartridge that is capable of fluoride reduction as well as chlorine, heavy metals and bacteria and cysts, making it the most powerful ceramic cartridge currently on the market.
This filter can be a direct replacement for any 2.5" x 10" Inch cartridge and comes with rubber washer rings to ensure it will fit any housing
Made in the UK by world-leading manufacturer
99.9999% removal of bacteria and cysts
85% fluoride reduction 85% influent level 1100 µg/L at flow rate 2.5 LPM
The Coldstream CF521W MAX ceramic water purifier provides the ultimate protection against water pollutants and waterborne viruses.
It is made up of three key components.
The carbon inner core protects against chemical contamination, including pesticides and herbicides.
Surrounding this is our unique ceramic outer layer giving maximum anti-bacterial protection and the removal of particles and microplastics.
Duck egg blue ceramic outer layer with antimicrobial properties, which helps to eradicate waterborne viruses, providing maximum protection
Capacity Before replacement to guarantee performance Litres 3000 L