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Diode Boards
Item #W005-132 4-Zone Diode Board A diode board is required for multizone water systems to work properly. Not required for systems with Surewire Boards as the diode board is built into those systems.
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Item #W005-133 6-Zone Diode Board A diode board is required for multizone water systems to work properly. Not required for systems with Surewire Boards as the diode board is built into those systems.
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