5″ Fan Blade Impeller 20541 | Replaces Harman 3-20-40985 | Single-Sided Paddle for Combustion Blower
Restore quiet and efficient operation to your Harman pellet stove with the 20541 5″ single-sided fan blade impeller, designed as a direct replacement for Harman part 3-20-40985. This paddle-style impeller fits select Harman pellet stove models and is essential for maximizing combustion blower performance and maintaining balanced airflow.
Key Features:
OEM-Compatible Replacement Directly replaces Harman part number 3-20-40985
Single-Sided Impeller Delivers precise airflow and optimal efficiency for designated pellet stove models
Durable Metal Construction Built to withstand high temperatures and long operating hours
Essential for Motor Replacement Always replace the impeller when installing a new blower motor
Product Specifications:
Part Number: 20541
OEM Replacement For: Harman 3-20-40985
Impeller Diameter: 5″
Style: Single-sided paddle fan blade
Material: High-temperature metal construction
Application: Combustion blower motors
Fits Harman Pellet Stove Models:
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Accentra Cast
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Invincible Insert
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PC45
Note: Harman pellet stoves use three different impeller sizesensure this 5″ single-sided blade is correct for your unit. Other options include the 4-3/4″ single-sided (3-21-00661) and 5″ double-sided (3-20-502221) versions.
When to Replace:
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If fan blades (fins) are bent, corroded, or missing
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When experiencing excess vibration or noise
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During blower motor replacements or upgrades
Keep your pellet stove running at peak performance with the 20541 5″ fan blade impeller. Engineered for a precise fit and long-lasting durability, this high-temperature replacement impeller ensures consistent airflow and quiet, efficient operationideal for maintaining your Harman stoves heating performance.
