5" Fan Blade Impeller – 20541 | Replaces Harman 3-20-40985 | Single-Sided Paddle for Combustion Blower

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 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 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:

• Accentra Cast

• Invincible Insert

• PC45

(Note: Harman stoves use three different impeller sizes—ensure this 5" single-sided blade is correct for your unit. Other options include 4-3/4" single-sided [3-21-00661] and 5" double-sided [3-20-502221].)

When to Replace:

• If fan petals (fins) are bent, corroded, or missing

• When experiencing excess vibration or noise

• During blower motor replacements or upgrades

Keep your stove running at peak performance with the 20541 5" fan blade impeller. Engineered for a precise fit and long-lasting durability—order now to complete your Harman blower motor service with confidence!