Home » Double Fan Blower Motor 2 Speed – Replaces Quadrafire 812-3370 – NBK-20450
Quadrafire

Double Fan Blower Motor 2 Speed – Replaces Quadrafire 812-3370 – NBK-20450

Special order item - may require extra time to fulfill and ship. Special order parts are non-returnable.

In stock
SKU: SO-20450
$129.42
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NBK-20450 – Double Fan Blower Motor 2 Speed – NBK

The NBK-20450 Double Fan Blower Motor is a dependable OEM-equivalent replacement designed for pellet stove convection blower applications. Featuring a 2-speed double fan design, this motor helps circulate warm air efficiently throughout the room for improved heating performance. It is a direct replacement for the widely used Quadrafire 812-3370 blower motor.

Built to meet or exceed OEM specifications, the NBK-20450 provides a precise fit and reliable operation, making it an ideal solution for stove owners and service technicians maintaining Quadrafire-compatible heating appliances.

Key Features

  • OEM-Compatible Replacement: Direct replacement for Quadrafire 812-3370
  • Double Fan Convection Design: Supports strong, even heat distribution
  • 2-Speed Operation: Allows adjustable airflow performance
  • Reliable Heating Support: Restores efficient blower circulation in pellet stoves

Specifications

  • SKU: 20450
  • UPC: 810069180922
  • Category: Convection Blower Motor / Hearth Parts
  • OEM Brand: Quadrafire
  • Replaces OEM: 812-3370
  • Motor Type: Double Fan, 2 Speed
  • Application: Pellet stove convection blower replacement

Equivalent To

  • Quadrafire: 812-3370

Why Choose the NBK-20450?

The NBK-20450 is a trusted convection blower motor replacement for hearth professionals and pellet stove owners seeking OEM-level compatibility and dependable airflow performance. Its double fan design helps maintain comfortable, even heating throughout your space.

Installation Tips

  • Allow the stove to cool completely before servicing blower components.
  • Disconnect power and remove the blower assembly carefully.
  • Inspect wiring and mounting brackets for wear during replacement.
  • Test both fan speeds after installation to confirm proper operation.

Pairs Well With

Convection Blower Gaskets, Snap Disc Switches, Stove Wiring Harnesses, Pellet Stove Maintenance Supplies

SPECIAL ORDER NOTICE: This is a special order item sourced from NBK. Please allow 1–2 business days for processing prior to shipment.