These brackets are the direct replacements used on many Rheem, Ruud, and Weatherking models. These brackets attach directly to the blower motor with self-tapping screws. These are sold as a set of 4 brackets. THESE BRACKETS ARE FOR USE ON ELECTRIC FURNACES AND AIR HANDLERS. FOR GAS FURNACES USE PART NUMBER R-AE-61698-82. This part replaces Rheem Ruud Weatherking part numbers AE-58384-01 and AE-58384-81.