The Porter Instrument Concealed Zone Valve is a replacement component designed for use in dental nitrous oxide delivery systems. It provides concealed zone control within the gas distribution setup, allowing individual operatories to be isolated or activated as needed. This genuine Porter Instrument part is sold as a single unit.
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Sorted by lowest price · Add now, sign in at checkout


The Porter Instrument Concealed Zone Valve is a replacement component designed for use in dental nitrous oxide delivery systems. It provides concealed zone control within the gas distribution setup, allowing individual operatories to be isolated or activated as needed. This genuine Porter Instrument part is sold as a single unit.
2 vendors · 1 in stock
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