The NSF certified British Berkefeld Ultra Sterasyl water filter is our bestselling ceramic water filter for 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, heavy metals, free chlorine and monochloramine.
British Berkefeld gravity water filters would be your best choice for other gravity fed water filter systems such as Alexapure, Berkey, Phoenix, ProOne and Purewell.
Detailed Ultra Sterasyl Performance Data - (downloadable pdf files will open in new window)
- Pesticide Reduction Data
- Lead Reduction Data
- Heavy Metals Reduction Data
- Pharmaceutical Reduction Data
- PFAS Reduction Data
- Chlorine Reduction Data
Click here for a quick review; Ultra Sterasyl filter performance data sheet (refer to Ultra Sterasyl column)
NSF certified filters undergo rigorous testing by NSF or other labs. The NSF/ANSI certification requires that gravity-fed filters pass through twice their rated capacity of challenge contaminant before testing.
Other Ultra Sterasyl filter certifications include; Water Quality Association, EAC - Eurasian conformity mark, WRAS- Water Regulations Advisory in UK and Lucideon IS0 9001.
For consistently clear, tasty and odorless water, change your ceramic water filter every six months or 1500 litres after use.
- Replacement ceramic water filter cartridge comes with wing nuts & washers
- Reduces chlorine, monochloramine, bacteria, heavy metals, pesticides, insecticides, trace organics, enhanced organics and pharmaceuticals
- Also for use in Alexapure, Berkey, Phoenix, ProOne, Purewell and other countertop gravity water filter systems.
- Designed and manufactured in England
- NSF Certified
- No priming required but quick rinse filters before installation
Fill your Berkefeld system at night so you have water throughout the next day - keep bottom canister near empty to prevent overflow.
Durability: Recommended manufacturer's replacement for each Ultra Sterasyl Ceramic Filter is six months or a maximum of 1500 Litres* after use.
- Re-cleanable with Scotch Brite Pad.
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- If using 2 in your system that's 3000 Litres - 6 Litre , Travel Berkey application * filter life is dependent upon water quality. |
Authenticate Doulton water filters by clicking link below
SKU: W9121226
UPC: 822355007547