This replacement is the centrifugal/convection blower that fits on many of the Travis Industries stoves models but may also fit a variety of other models and manufactures based on size and shape

This blower for the Fireplace Xtraordinair 44 Elite comes already mounted in its housing. Filter screen and filter included. 

388 CFM

Housing measurements: 11¼" W x 12¾" T x 11½" D, opening diameter is 6"