received 2 filters are carbon. whereas fr original supplier 1 filter is carbon the other is ceramic, have not start using, cant comment whether it is for basic alkali.
Received the Water Ionizer filter for alkaline water system machine Tyent for pre carbon filter and post Carbon filter in good order and good packing
Received in good condition. Exact replacement for pre and post filter cartridges.
2ea TYENT Rettin Compatible Replacement Ionizer Filter for MMP5050/7070/9090/11T