No idea if this will be of any help, but seeing that it’s made by J.F. Germain here is their contact information:
Please write or phone any of the following:
25 Commercial Buildings,
St. Helier, Jersey,
Channel Islands,
JE2 3NB.
Telephone: 44 1534 724581
Fax: 44 1534 767373
E-Mail admin@jfgermain.co.je
Guernsey Branch:
Guelles Road,
St. Peter Port,
Channel Islands.
Telephone and Fax :
44 1481 724806