From the Manufacturer
The R-8C reduces 53 contaminants. This filter has a sleek chrome finish that coordinates with the filter system's chrome. The R-8C removes 99% of Lead and Cysts and 99.7% of Turbidity.
F8RC-1ES Features: -Faucet filter.-ANSI/NSF Certified 42 for the reduction of Chlorine (Class II) taste and odor.-ANSI/NSF Certified 53 for the reduction of Cysts, Lead and 53 other contaminants.-Also known as F8CR-1ES.-No tools necessary for installation.-Not for sale in California. Specifications: -InstaPure Waterpik R-8C Chrome Replacement Faucet Water Filter Contaminant Reduction: This R-8C WaterPik InstaPure Faucet Water Filter Cartridge reduces: 99.5pct of Alachlor 99pct of Asbestos 95pct of Atrazine 96.4pct of Benzene 98.7pct of Carbofuran 85.6pct of Carbon Tetrachloride 99.4pct of Chlordane 99.99pct of Cysts - Cryptosporidium and Giardia Cysts 98.0pct of 0-Dichlorobenzene 96.9pct of Endrin 99.0pct of Ethylbenzene 99.5pct of Heptachlor Epoxide 99pct + of Lead 98.7pct of Lindane 87.7pct of Mecury at PH of 6.5 96.6pct of Mecury at PH of 8.5 98.3pct of Methoxychlor 99.9pct of Monochlorobenzene 77.1pct of MTBE 98.3pct of Simazine 99.9pct of Styrene 96.4pct of Tetrachloroethylene 97.7pct of Toluene 93.2pct of toxaphene 99.8pct of Trichloroethylene 99.3pct of TTHM's 97.7pct of Turbidity 99.3pct of 2, 4-D 99.7pct of 2, 4-5-TP (Silvex). Dimensions: -Overall dimensions: 4'' H x 2'' W x 2'' D.