The Osburn 44070 Single Cage Crossflow Blower is a reliable replacement convection/distribution blower designed for select Osburn wood stoves and fireplaces. Assembled and tested in the USA, this blower ensures efficient heat distribution and long-lasting performance with its high-quality ball bearings. Compatible with a range of models including the 1100, 1600-I, 1700, 2000, 2200, 2200-I, 3300, Matrix, and Soho, it is an essential component to keep your heating system operating at its best.