Harman Invincible Insert and RS Combustion Blower (3-21-00945)

Part number: 3-21-00945
Usually Ships in 1 to 2 Business Days
Part Type:
Combustion Blowers
Warranty Period:
30 Days
Harman Invincible Insert and RS Combustion Blower (3-21-00945)

Replacement combustion / exhaust blower for Harman stoves. Please note, this combustion blower does NOT come with the impeller. You can add the fan blade, as listed above. Click on the photo to enlarge and view other angles. Fits the following Harman pellet stove models:

  • Invincible Insert
  • Invincible RS

Harman part number 3-21-00945
OEM Harman part.

This product has a 30 day warranty. The warranty is void if the part is installed in a unit the part was not designed for.


  • 5
    Review for product purchased

    Posted by Scott Reisdorph on Dec 22nd 2016

    Blower motor came very well packaged and went in with no trouble. Very satisfied with the purchase.

  • 5
    great quality

    Posted by Darryl Krom on Dec 17th 2016

    great pictures of the product makes buying easy

  • 3
    Fits but took some work

    Posted by chris on Feb 23rd 2014

    Seems the hole pattern didn't exactly match-up so it took some time and two attempts at installation to get it in.

  • 4
    It works !!

    Posted by John Lamb on Nov 5th 2013

    I was pleased with the product and the delivery.
    The price was high but was the only one available I found with the blower/housing.
    Some basic instruction would have been nice but I muddled through and bought high temp silicone to seal it with elsewhere.
    One corner of the housing had been bent before packaging, but I was able to pound it fairly flat and seal it with silicone.