Genuine Sanyo CO-175MPA Power PWB, part number 7FB-4-B101-041-00, removed from a tested operational laboratory CO2 incubator. Board incorporates switching/control circuitry for heater and fan circuits and includes the original heat-sink assembly and associated wiring harnesses pictured. Buyer should verify the exact board number, connector configuration, donor-machine compatibility, and photographs before purchase. Accepts all reasonable offers and merges shipping when able.