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 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 National Hobart and Toledo Standards - Includes -