Heater Assembly Titanium 4kw is for the following models. The item “Hot Spring Heater Assembly Titanium 4 kW 76228″ is in sale since Sunday, March 26, 2017. This item is in the category “Home & Garden\Yard, Garden & Outdoor Living\Pools & Spas\Spas & Hot Tubs”. The seller is “hottubspasupply” and is located in Yonkers, New York. This item can be shipped to United States.