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Numhew Replacement Fireplace Blower Kit with Variable Speed Control and Automatic Thermostat

Marketplace items sold by a third party are not eligible for Lowe’s offers.

  • Replacement blower kit cross referenced to GFK4 and FK4

  • Fits Heatilator GNBC33 NDV4236I and ND3933

  • 130 CFM airflow at 120V and 31 W

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