IMPORTANT Before You Order: 1) Verify that the dimensional and label information (reference photos to the left) match your existing blower wheel 2) If you don't see the size you are looking for go to products tab by clicking OEM Blower Wheel under the buy now button 3) Reference the help tab on our seller page or 4) Contact us through our seller page Replaces all blower wheels with a manufacture part number 03-550XX Actual dimensions = 11.93 diameter x 10.68 width (11 x 10 is the industry nominal size) Genuine OEM Replacement blower wheel for Trane, Carrier, Goodman, Lennox, York, Rheem and most other Domestic Furnace and Air Handlers Genuine OEM Replacement blower wheel for MOST Trane, Carrier, Goodman, Lennox, York, Rheem and most other Domestic Furnace and Air Handlers Made in the USA Brand New, Top Quality OEM Blower Wheel. Made with G90 Galvanized Steel. 1/2 inch hub bore size. 54 Blades. See dimensions for a breakdown. OEM Replacement Blower Wheel for MOST Trane, Carrier, Goodman, Lennox, York, Rheem and other major brands. This will replace any 11.93 in. x 10.68 in. convex, clockwise rotation wheel with 1/2 inch hub bore diameter. Please contact us if you are unsure if this product will fit as the replacement for your unit. Use gloves when handling the wheel.