Convection Blower Motor 1TF25 240mm x 45mm Dual | NBK-21178

The NBK-21178 Convection Blower Motor is a dual-fan, low-profile blower designed for high-efficiency air circulation in wood stoves and heating systems. With a total length of 25 inches including mounting brackets and a compact height of 3.25 inches, this unit is commonly found in Country Comfort stoves and is compatible with several other manufacturers. It features precise airflow distribution ideal for convection heating applications.

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

Key Features
✅ Wide Application: Compatible with a variety of Country Comfort stoves and other systems
✅ Low-Profile Design: Slim 3.25" height allows installation in tight spaces
✅ Efficient Airflow: Dual fans ensure uniform convection and optimal performance

Specifications
📌 SKU: 21178
📌 Category: HVAC / Convection Blowers
📌 Length (including brackets): 25 inches
📌 Height: 3.25 inches
📌 Outlet Opening Dimensions: 9.5" wide x approximately 2" tall

Equivalent To
Transflo: 1TF25, 55442.65210
Fasco: 7021-6111 (original motor)
Also labeled: QLK45/2424-3045L

Important Notes

• Tabs 2 and 3 should never be connected to power at the same time

• When using a rheostat (variable speed control), only connect tabs 1 and 2 to power

• Connecting tabs 1 and 3 with a rheostat will cause the motor to overheat and fail

Why Choose the NBK-21178?
Built for technicians and stove owners who need a high-performance convection solution, the NBK-21178 provides durable, efficient airflow in a compact design. Its compatibility with numerous heating systems and easy replacement makes it an ideal choice for reliable stove operation.

Shipping & Availability
🚚 Special order from NBK. Please expect a 1–2 business day processing delay.