A bout this item. You will always get the exact item listed in the pictures, unless there are multiple items of the same listed. This is a Used Rheem 1/3 HP X13 Blower Motor 51-101879-04 5SME39DXL023A. 208-230V 1050 RPM CWSE. Removed from an upgraded system and in perfect working condition. Variable Drive Certified by Trane. I have 25 years in the HVAC industry as a service technician working mainly with residential heating and cooling systems here in Florida. Straight Cool systems, Heat pumps, Ductless Mini-Splits, PTAC Units, Package Units, Roof Top Commercial, Geo Thermal, Variable Drive systems, and more. Have any questions, please ask and thanks for stopping by.