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    Damper Actuator Pack, Model MP310, Rated for 115-230V

    Greenheck Product # 826841

    Model MP-310 is a damper actuator pack used to convert the WD-300 series backdraft damper to motorized operation. These versatile motor packs feature power opening with spring return. The springs also provide damper closure in the event of electrical failure. MP-310 is supplied with mounting hardware, assembly instructions and actuator arms for either single, double, or triple panel installation. Rated for 115-230V. UL listed.

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