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

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.