This replacement is the 1050 CFM centrifugal blower that fits on many of the Jensen Stoves models but may also fit a variety of other models and manufactures based on size and shape

Replacement blower for US Stove, Breckwell and Vogelzang units

Commonly used on the following models:
Jensen Furnace: 24AF, 24AG, 24AZ

Measurements: 15-1/2" x 15-1/8" x 9", 10-1/8" x 9-3/4" opening

Part # 69195