7 inch Super Sterasyl

British Berkefeld and Doulton 7 inch Super Sterasyl filter.
For use in SS-4 , Big Berkey , Travel Pure,
Katadyn®*, AquaRain®*, Epic and other gravity or drip filtration systems.

SUPER STERASYL™

The Sterasyl™ ceramic is filled with granular activated carbon to produce the Super Sterasyl™ filter element. Among other things, activated carbon is very effective at removing chlorine and organics from water.

Super Sterasyl™ uses granular activated carbon instead of an activated carbon block in order to give superior flow rates in a gravity filter. Granular carbon is not as effective as a carbon block under pressure conditions. Therefore, in a pressure filter, UltraCarb filters should be used for chlorine and organics removal.

Benefits:
Super Sterasyl™ has all the benefits of Sterasyl™ (removal of particles, pathogenic bacteria, cysts etc.), with additional chlorine and organics removal capabilities.