American Standard F30 ClearTap Replacement Filter Cartridge

The American Standard ClearTap F30 Filter is an in-line Carbon-block filter that filters water controlled from a proprietary valve cartridge developed by American Standard Inc. This valve cartridge directs cold water and cold water only to the filter when the single control handle is shifted into the filtering mode. There is a separate waterway, built into the faucet, which carries the filtered water from the filter to the end of the spout of the fitting so that there is no chance of mixing filtered and unfiltered water.