Jacuzzi® Hot Tub Printed Circuit Board LED J200/J300. Part No.6600-726.
Jacuzzi® Hot Tub Printed Circuit Board (PCB) LED Part No.6600-726 is suitable for the following spas: 2007-2011 J270, J280 (with Circulation Pump), 2012 J230, J270, J280 (with Circulation Pump), 2005-2007 J325, 2002-2013 J330, J335, J340, J345, J355, J365, J375. Note the picture used is a generic sample and it may not resemble your actual PCB.
Note this is the replacement board for the 6000-167 and 6600-288 boards.