Listing is for a Goodman Janitrol B13680-16 10 x 8 clockwise convex 1/2" bore blower wheel. Wheel actual measurements are 10 1/2" diameter x 8" wide. Wheel can replace a wheel of similar specifications. Wheel has been removed from a working furnace that was replaced, cleaned, and inspected by a certified HVAC technician. If you have any questions, feel free to ask. Item will ship promptly using USPS, UPS, and FedEx services.