California Proposition 65

GF Signet has determined it appropriate to identify and place “safe harbor” warnings in certain products. GF Signet has reviewed and complied with the new regulations.  GF Signet is adding warning labels to the following Signet pH products:

272X, 273X, 275X Wet-Tap, 276X, and 277X

This notice is posted in response to new regulations and does not affect the technical specification, product appearance, or quality.

GF Signet recommends customers using, selling, or integrating the above-mentioned products to provide the same warning to their customers or end-users. Anyone who needs additional information on how to label your product, please contact us at

For more information about Proposition 65, please visit