Upper part of insert.
Lower part of insert where the blower attaches,

|___________________________ 27"end to end______________________ |

_____________
5 and 3/8"
top to bottom.
_________

The case is:

5 and 3/8" deep.

The electric motor is "FASCO INDUSTRIES,   Type U21B,   
Cassville, MO div # 7021-5735."

There is a number on the blower wheel support:   0904  4007.

FIREPLACE BLOWER NEEDED -- BLOWER FOUND

After searching for many hours over several days, I concluded that there was no such replacement blower available in the size that I needed. Then I received an Email from a gentleman who sent a picture of a replacement blower that would fit. I ordered it. 

If you need a fireplace replacement part, don't give up searching until you have contacted S.B. Snider. Snider will take the time to search for your replacement part (I have no affiliation of any kind with Snider).

Above is the blower that I needed. Below is the fireplace insert that it fits.
If you need parts, contact Snider at:
Above - old.         Below - new.
Replacement transflow/crossflow blowers for fireplace insert or other aplications.
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