Chicago Faucets 216-678N2JKNF
The Chicago Faucets 216-678N2JKNF is a genuine OEM Laboratory Index Button specifically designed for the identification of Nitrogen (N2) gas service outlets. In high-precision research, pharmaceutical, and industrial labs, the accurate labeling of inert gases using chemical formulas ensures clarity across international teams. This button features a light blue background with bold black "N2" lettering. It is precision-molded to snap-fit into the recessed center of Chicago Faucets' 204 Series 4-arm cross handles, providing a professional, tamper-resistant finish for specialized gas valves and turrets.
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