Purchase a Genuine Triflow and Tri-pure Replacement Cartridge Online.

There are plenty of filters out there, but only one filter has been designed to work with your Triflow and Tri-pure filter tap. And only Katadyn’s superior, high quality FRX02 cartridge can guarantee the effective removal of impurities, bacteria and contaminants as small as just 0.2 of a micron.

Purchasing a replacement cartridge for your filter tap couldn’t be easier. For special discounts, please enter your cartridge housing’s serial number.

Were you one of the first Triflow owners? If you bought your Triflow before 1996, the six-digit number that appears on the label of your cartridge housing has NO prefix, or a 'TR' prefix then please call our Triflow cartridges team direct on: +44(0) 1708 526 361.