Hot Tub Compatible With Jacuzzi Spas Transformer 1997-1999 Models 120 Volt 2600-032Hot Tub Compatible With Jacuzzi Spa Transformer fits Aero and fits Vectra II 1997 1999 models 120 Volt. You will receive one item Note: When Replacing This Transformer, You Must Wire Them in the Same Configuration as the One That Is Being Replaced. If The White Wire Is Not Installed in the Plug on the Old Transformer, You Must Remove It from the new Transformer Plug Before Installing. Fits Balboa 30270 1