The NSF certified British Berkefeld Ultra Sterasyl water filter by Doulton 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, microplastics, pharmaceuticals, herbicides, heavy metals, free chlorine and monochloramine.
- Big Berkey has a storage capacity of about 2.25 gallons (8.5 liters)
- Recommended manufacturer's replacement for each Ultra Sterasyl Ceramic Filter is six months or a maximum of 1500 litres* after use. The 2 filters included in this offer will give you a 3000 litre* (800 US gal) filter life span.
- Stainless steel canisters are embossed with the Berkey logo.
* filter life is dependent upon water quality.
This Blemished Big Berkey embossed canisters have a light scratch or scratches or a canister may have small dimples or dents. (Lifetime warranty on canisters through this website only) We quality check all systems during the packaging process. The blemishes are only noticeable under close inspection, so not very noticeable.
There are no functional or performance defects with these systems.
Systems have everything you need including; upper and lower stainless steel chambers, 2 British Berkefeld ceramic water filter candles, 1 stainless steel lid with knob, 1 Berkey spigot, rubber gasket to protect the base, blocking plugs and 1 Vapor lock Clip.