Built-In Use & Care Guide
Page 40
... Permissable Product Water Average Minimum Concentration 7.34% 6.80% ≥ 50% 30,583/ml 6,000/ml .46% 8.78% ≥ 85% Water Filtration System Performance Data 40 Sub-Zero Water Filtration System REPLACEMENT CARTRIDGE (4204490) Tested and certified by NSF International against NSF/ANSI Standard 53 for reduction of the substances listed below.
... Permissable Product Water Average Minimum Concentration 7.34% 6.80% ≥ 50% 30,583/ml 6,000/ml .46% 8.78% ≥ 85% Water Filtration System Performance Data 40 Sub-Zero Water Filtration System REPLACEMENT CARTRIDGE (4204490) Tested and certified by NSF International against NSF/ANSI Standard 53 for reduction of the substances listed below.