This item is used but for only less than two months for a party while my other spa heater was waiting to be fixed. Perfect for heating a small above ground pool or a spa. Details of unit are in the pictures max temp is 104. The item “Spa heater 11k” is in sale since Friday, May 22, 2015. This item is in the category “Home & Garden\Yard, Garden & Outdoor Living\Pools & Spas\Pool Parts & Maintenance\Pool Heaters & Solar Panels”. The seller is “bmsmith9872″ and is located in Loxahatchee, Florida. This item can be shipped to United States.