Doulton Ceramic 0.5 micron 9″ Sterasyl
The Doulton Sterasyl is a ceramic sediment filter. This cartridge filters down to 0.2 microns with a nominal rating of 0.5 microns. It is NSF certified materials or certified to the applicable NSF/ ANSI Standard 42, 51, 53, 58 or 61. (Contact Aqua Safe on firstname.lastname@example.org or call 1300 661 735 for details on manufacturer & certification) to standard 53 and reduces bacteria and other contaminants by 99.99%.
The ceramic is impregnated with silver to inhibit the growth of bacteria making it ideal for rural or tank water applications. The cartridge can also be cleaned over and over while maintaining its efficiency due to the tightly controlled complex ceramic pore structure providing unparalleled filtration properties. They will normally last for many years unless dropped, broken or completely blocked with very fine particles.
The Sterasyl filters contain no carbon and therefore do not need to be changed every year. They are also unable to remove chlorine and other chemicals. Doulton have been manufacturing water filters continuously in the UK for more than 185 years. They are produced by Fairey Industrial Ceramics Limited who are the sole manufacturer of the product in the world. Millions are produced annually and sold to over 140 countries worldwide.