Compact under-sink iron filter cartridge uses KDF-85 and catalytic carbon to reduce iron

https://zanegebd461.lucialpiazzale.com/iron-filtration-system-sustainability-softpro-s-efficient-design

Compact under-sink iron filter cartridge uses KDF-85 and catalytic carbon to reduce iron and rotten egg smell; quick-change housing, 3/8-inch push-connect fittings, and 0.5 micron rating integrate with ice makers and espresso machines.