Gail,
Sorry you didn't get an answer to your question eariler. It may just be that no one here knows the answer. You might want to give Harbour Lights a call. If you find out, please let us know here. Thanks.
You can reach Harbour Lights at:
1-800-365-1219
8:00 am to 4:30 pm Pacific Time Monday-Friday, or you can e-mail them at:
HarbourLights@HarbourLights.com ------------------
-Art
