This Brand New Unit Came from a Business Closing sale and everything had to sell. We knew the value of this High Quality Industrial Cast Iron Diverter Valve( so our savings will be passed onto you)( we were told it was over $2000.00 new) It has 2 inch Diameter Product feed Holes and the Flap Valve mover easily with the move of the arm and it locks down with the lock lever. The bolt holes for mounting to the 2" openings is 4-1/4" diagonal center to center. The entire unit is 16" Tall and weighs 42 Lbs. It will ship Fedex easily. Message if you have any questions. Make sure this is correct for you. we will accept returns, but buyer will be responsible for shipping costs.