Set of Cartridges for Chloramines + Wide Spectrum
Chloramine cartridge is always included. The KR-101A is the better wide-spectrum option.
This set of cartridges for chloramines + wide spectrum kitchen filters contains one each of the CR-1 Chloramines filter cartridge for countertop or under-sink kitchen filters, and one Wide-Spectrum cartridge for over 600 contaminants. The KR-101A which does everything the KR-101N does, plus filters cysts and microfibers.
Uses the foam advantage for the kdf in each filter cartridge, greatly increasing the filtration done by the kdf, and allowing a lot more room for the carbon in each, resulting in a lot more filtration by those.