Mounting Adapter, Commercial, Material of Construction Steel, Color/Finish -, Pipe Size (In.) -, Cord Length (In.) -, Air Tube Length (In.) -, Voltage -, Sink/Bowl Hole Dia. A (In.) 7, C - Inside Bend Dia. (In.) -, Dimension B (In.) 7 3/8 in, Dimension D (In.) -, Dimension E (In.) -, Order Adapter Ring Number 11327G, Special Information Discard previous adapter parts-Nat'l mounting has 10 bolt circle on split ring, For Use With and Toledo, Hobart, National, Standards -, Includes -