I had an older model Impulse Believe Sauna and I upgraded the Touch Screen, therefore I had to upgrade the Powerbox. There is nothing wrong with this PowerBox model 201202200017-V2 mPulse Powerbox PBB-20A-120V.The item "Sunlighten Sauna Parts Computer 201202200017-V2 mPulse Powerbox PBB-20A-120V" is in sale since Thursday, October 25, 2018. This item is in the category "Home & Garden\Yard, Garden & Outdoor Living\Pools & Spas\Saunas". The seller is "aqm310" and is located in Cocoa, Florida. This item can be shipped worldwide.