The Porter Instrument 4222 is a manifold system designed for nitrous oxide delivery, featuring a wall-mounted VN B alarm system for safety monitoring. This unit is intended for use in dental or medical settings where reliable gas delivery and alarm functionality are required. The 12.7mm size indicates the connection or tubing dimension.
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The Porter Instrument 4222 is a manifold system designed for nitrous oxide delivery, featuring a wall-mounted VN B alarm system for safety monitoring. This unit is intended for use in dental or medical settings where reliable gas delivery and alarm functionality are required. The 12.7mm size indicates the connection or tubing dimension.
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