Harman Combustion/Exhaust Blowers (3-21-00945 / 3-21-08639 / 3-21-07021A / 4-21-07021)

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USD $208.40USD $587.22


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Product Description

This is the official OEM Harman Pellet Stove replacement combustion/exhaust blower for most Harman pellet stoves and pellet insert fireplaces.  This is not an aftermarket blower a different manufacturer.  This is a genuine factory replacement part.  This part comes new in original factory packaging.

Applicable Harman Models for Part Number: 3-21-08639 : (MOTOR ONLY)

  • Invincible
  • Invincible Insert
  • P35i Pellet Insert
  • P38 (PP38+, P38++)
  • P43
  • PC45 Multifuel Stoves
  • P61
  • P61A
  • P68
  • XXV (25th Anniversary)
  • Accent Insert

Applicable Harman Models for Part Number: 3-21-00945 : (MOTOR AND HOUSING)

  • Invincible RS
  • Invincible Insert

Applicable Harman Models for Part Number: 3-21-07021A : (MOTOR AND HOUSING)

  • Invincible T

Applicable Harman Models for Part Number: 4-21-07021 :

  • Pellet Pro

Part Description: The combustion/exhaust blower of a pellet stove moves the the air through the burn pot of the pellet stove.

Installation Tips:  This can be replaced by the home owner.  Some patience is required.  Please ensure that you keep the existing screws from your existing motor.  Also make sure that the pellet stove is unplugged before you start any work on it.  This blower should be cleaned a couple of times per year.


These genuine Harman Replacement Blowers are in stock ready to ship.


Shipping Dimensions

Weight N/A
Dimensions N/A
Combustion Blower

Blower # 3-21-08639, Blower # 3-21-00945, Blower # 3-21-07021A, Blower # 4-21-0 7021

Replacement parts come with a 90 day warranty unless otherwise stated.

All Gas or Pellet components must be installed by a licensed technician.
All Gas or Pellet component warranty claims must include installation receipt to qualify for warranty.

Please contact Online Store Support with any warranty questions.


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