21001194L040030005 is a model number for a Quadrant shower valve. It is a single-handle, cartridge-style valve for shower systems. The valve has a ceramic disc technology, with a temperature limit stop. It features a brass valve body, a forged brass handle escutcheon, and a chrome-plated finish. It has an internal stop and can be used with a symmetrical or diverter tray. It is designed for easy installation and meets all applicable codes.