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British Berkefeld® 7″ Ceramic Ultra Sterasyl® NSF Water Filter (Berkey Compatible)

British Berkefeld ceramic filters are our recommended replacement water filter for all Berkey Water Filter systems.
NSF-certified Ultra Sterasyl ceramic filters are compatible with all Berkey Water Filter Systems.
The Ultra Sterasyl Ceramic Water Filter is the only certified NSF 42/53/372/401 gravity filter in the world!
No Priming Needed!!
No More Red Dye Test.
* Please Note: Can Not be used with Berkey Pf-2 fluoride and arsenic filters.
The NSF-certified British Berkefeld Ultra Sterasyl water filter is a ceramic water filter compatible with Berkey and British Berkefeld gravity water filter systems. The Ultra sterasyl filter has a microfilter ceramic exterior along with a with a granular activated carbon and heavy metal removal media interior. This NSF-certified Ultra Sterasyl water filter effectively removes a wide range of contaminants including; e-coli bacteria, pharmaceuticals, herbicides, pesticides ,heavy metals and free chlorine. Retains health-giving minerals that are naturally present in your water. Reliable, fresh, clean to taste and easy to use for all the family. 
Ultra Sterasyl does not filter fluoride. See Ultra Fluoride ceramic filters for fluoride reduction.

*Fit All Berkey Water Filter Systems 

Select How Many Filters You Need:

  • * 

*Please Note: Can Not be used with Berkey Pf-2 fluoride and arsenic filters.
*Lab Test Data Link*
  • Fits gravity systems from British Berkefeld, Berkey, ProOne, Alexapure, Phoenix, and Purewell. 
  • We recommend the replacement for the British Berkefeld ceramic water filters every 3000 litres / 800 gallons per set of 2 filters. Depending on usage the average replacement time is yearly. 
  • 2 Filters produce up to 2 Litres of filtered water per hour *
  • Not to be used with salt water or water softeners 
  • The Ultra Sterasyl ceramic water filter is the only certified NSF 42/53/372/401 gravity filter in the world!
  • NSF-certified Ultra Sterasyl replacement ceramic filter for Berkey& British Berkefeld water filter systems
  • Installed in the Upper Chamber of Berkey
  • Includes wing nuts & washers
  • Improves taste and odour
  • Reduces bacteria, heavy metals, trace organics, PFAS, enhanced organics, pharmaceuticals and Much More!!
  • Eco-friendly - made from 100% natural materials
  • 0.6 kg - 1.6 pounds
  • Product Dimensions 2 x 2 x 7 inches
  • Size 7″
  • Colour White Ceramic
  • Designed and manufactured in Britain

SPECIFICATIONS:

  • Filtration Rating: Nominal (defined as >99.9%) - .5-.8 micron
  • Tested and certified by NSF International against NSF/ANSI Standard 42 & 53 for Particulate, Turbidity & Cyst reduction

Fits In All Berkey Water Filter Systems:

Travel Berkey

Big Berkey

Berkey Light

Royal Berkey

Imperial Berkey

Crown Berkey

Go Berkey Kit