Sub-Zero BI-36S Built-In Use & Care Guide - Page 40

Water Filtration System Performance Data 40 Sub-Zero Water Filtration System REPLACEMENT CARTRIDGE (4204490) Tested and certified by NSF International against NSF/ANSI Standard 42 for the reduction of Chlorine Taste & Odor, Particulate Class I; and against NSF/ANSI Standard 53 for the reduction of Lead, Mercury, Atrazine, Benzene, Carbofuran, 1,4dichlorobenzene, Lindane, Toxaphene, Turbidity, Cysts and Asbestos. This system has been tested according to NSF/ANSI 42/53 for reduction of the substances listed below. The concentration of the indicated substances in water entering the system was reduced to a concentration less than or equal to the permissible limit for water leaving the system, as specified in NSF/ANSI 42/53. Substance NSF Influent Challenge Average Influent Standard Concentration Concentration Chlorine, Taste & Odor 42 2.0 mg/L ± 10% 1.88 mg/L Particulate 42 At least 10,000 particles/ml 5,700,000/ml Lead at pH 6.5 53 0.15 mg/L ± 10% 0.153 mg/L Lead at pH 8.5 53 0.15 mg/L ± 10% 0.150 mg/L Mercury at pH 6.5 53 0.006 mg/L ± 10% 0.006 mg/L Mercury at pH 8.5 53 0.006 mg/L ± 10% 0.006 mg/L Atrazine 53 0.00 mg/L ± 10% 0.00 mg/L Benzene 53 0.015 mg/L ± 10% 0.014 mg/L Carbofuran 53 0.08 mg/L ± 10% 0.081 mg/L 1,4-dichlorobenzene 53 0.225 mg/L ± 10% 0.208 mg/L Lindane 53 0.002 mg/L ± 10% 0.002 mg/L Toxaphene 53 0.015 mg/L ± 10% 0.015 mg/L Turbidity 53 11 ± 1 NTU 10.7 NTU Cysts** 53 Minimum 50,000/L 166,500/L Asbestos 53 107 to 108 fibers/L† 155 MF/L **Based on the use of Cryptosporidium Parvum oocysts † Fibers greater than 10 μm in length Product Water Concentration Average Max Effluent 0.05 mg/L 0.06 mg/L % Reduction Max Permissable Product Water Average Minimum Concentration 7.34% 6.80% ≥ 50% 30,583/ml 6,000/ml .46% 8.78% ≥ 85%