PF 207 replacement filter only for https://chansonwatercanada.ca/product/chanson-twist-lock-filtration-system/
Single PB1 Carbon Block media replacement (0.5 Micron) for removing chlorine, Lead Reduction, Cyst Reduction. Giardia , Cryptosporidium
A precise ceramic filter to upgrade your C3 Pre-Filter. It pores size is 0.1 micron and can guard against 99% of the virus. It can be clean (3-4 times) when dirty to allow for better flow rate and does not require back wash or electricity.