This box works fine and comes with the cal spa Balboa control panel it runs up to 5 jets and one circulating pump and a blower "I got a different hottub used 2 of the fuses and heater out of this one so u would need to replace them u can get all 3 of them new at the hot tub store on garden of the gods and Nevada heater cost 86 bucks and fuses are 15 bucks each This unit has been discontinued you cant get this box anymore and if u can find it it will cost u $1000 or more I know cuz I tried before I found this one refurbished at $400 I used it for a while then got another tub I'm asking $220or best offer