AK series CTO Carbon block filter made of NSF certified coconut carbons. All the coconut shell carbons is imported directly from NSF certified manufacturers, with standard size options of 2.5"x10", 2.5"x20", 4.5"x10", 4.5"x20" and customized sizes.
E series carbon block filter cartridge is made of NSF certified coal based carbon, the finest coal carbon from China, we can offer all the standard filter cartridge sizes 2.5”x10", 2.5"x20", 4.5"x10", 4.5"x20" and accept customized sizes, designed for drinking water filter systems.
CM series GAC filter is made of catalytic activated carbon, it can remove chloramine and hydrogen sulfide from water effectively. It's also good at removing disinfection by-products such as chloroform and trihalomethanes (THMs).
JPW series string wound filter cartridge is certified by NSF since 2015, using best material and improved Japanese standard winding method, with higher efficiency and dirt holding capacity, ideal for drinking water purifier as sediment filter.
In-line water filter preplacement is usually used as post filters (T33) of household RO systems, the core of in-line filter can be made of sediment filter, granular activated carbon, carbon block or mineral balls. We use only NSF certified activated carbon.