Rotation CW as facing Shaft End. Flange Square 3-1/4" x 3-1/4" Mounting Holes Measuring Center to Center. Cooling Fan In Motor Shell. Two Prong Molex Plug Attached. Check out my other items.The item "Pellet Stove Blower Motor HB-RBM121 for Whitfield 12126109 Fasco 7021-7786" is in sale since Thursday, December 14, 2017. This item is in the category "Home & Garden\Home Improvement\Heating, Cooling & Air\Fireplaces & Stoves\Replacement Parts". The seller is "supplystuf" and is located in Lancaster, Pennsylvania. This item can be shipped to United States, Canada, Australia.