Rheem 70-20218-03 Blower Wheel
Best replacement part for homeowners repairing compatible furnace blower systems.
This 48-blade blower wheel is the engine room of your furnace, prioritizing consistent, high-volume airflow over everything else. Its specific concave design and clockwise rotation make it a precise, no-nonsense replacement that restores your system’s original efficiency without the guesswork of universal parts.
$111.51
at
Snook & Aderton (SnookHVAC)
More Blower Wheel options
Who it's for
- Technicians prioritizing guaranteed fitment and system reliability
- Homeowners aiming to maintain original furnace efficiency
- Users seeking long-term durability and quiet operation
Who should skip it
- Budget-conscious buyers looking for affordable aftermarket alternatives
- DIY beginners lacking specialized tools or mechanical experience
- Repair workers needing a universal or counter-clockwise replacement
Performance breakdown
Airflow Efficiency
The 48-blade configuration ensures consistent and powerful air circulation.
Build Durability
Robust construction withstands the high-stress environment of continuous furnace operation.
Installation Compatibility
Standardized bore and dimensions allow for a seamless, direct-fit replacement.
Rotational Precision
Clockwise rotation design maintains factory-standard airflow dynamics for optimal performance.
System Versatility
Compatible with a wide range of fuel types and furnace models.
Maintenance Reliability
Single set-screw design simplifies secure mounting and long-term stability.
Key Specs
Manufacturer
Rheem
Manufacturer Part Number
70-20218-03
Product Type
Blower Wheel
Nominal Size
10" x 10"
Facing Hub Rotation Direction
CW
Nominal Hub Bore Shaft Size Dim. E
1/2"
No. of Blades
48
Weight
8.5 lb.
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