Check the listing for details. GLUNZ&JENSEN PLATE PROCESSOR PRE HEAT CONTROL BOARD 26886,56051. Condition: New – Open box. Listed at 199.00 USD. GLUNZ&JENSEN PLATE PROCESSOR PRE HEAT CONTROL BOARD 26886,56051.THIS IS NOS UNUSED PRE HEAT CONTROL BOARD.IT DOES NOT HAVE ORIGINAL BOX BUT IN ORIGINAL BAG.THIS IS ONE OF THE SPARE PARTS I HAD AS A SERVICE TECH FOR G&J PROCESSORS.I HAVE NO WAY OF TESTING IT THEREFORE BEING SOLD AS IS NO RETURNS.I HIGHLY RECCOMMEND THAT YOU HAVE A QUALIFIED SERVICE TECH INSTALL THIS WAY YOUR PROBLEM WILL BE SOLVED.YOU MUST ALSO BE GROUNDED WITH HAND BAND WHEN INSTALLING.YOU CAN CALL G&J FOR COMPATABILITY IN YOUR MACHINE.I HAVE SOLD MANY BOARDS WITH NO PROBLEM AS LONG AS INSTALLED CORRECTLY.SHIPPINGTO THE 48 CONTINENTAL US ONLY.SORRY NO PO BOXES.