When it comes to water filtration, Its all well and good to have a fancy looking system, but when it comes down to your family's health and the quality of your drinking water, you want to ensure that you are getting the Best Water Filter Cartridges for your needs. Here at Filter Systems Australia, we pride ourselves on supplying our customers with High Quality NSF Certified Water Filter Cartridges. Our Range of Carbon Block Water Filters are manufactured in Thailand using Pure 100% Coconut Carbon and contain NO Coal Based Carbon which you will commonly find occurs with Chinese Manufacturers