Factory replacement motherboard for all Advent Control Boxes (73181) found on all Caldera Utopia & Paradise models (2002-08).Requires:AI #3-72-8000A Main Control BoardAI #3-60-0019 / MFG #74618 Heater Relay Board - Sold SeparatelyOn 2002-03 Models, we recommend you also replace Topside Control - some of the older topsides are not compatible with the new board. Brand name : Watkins
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