This is a round light weight hot tub purchased at Big E. It was used only once. There is a built-in temperature control and comes with chemicals, user manual and filter is in perfect working condition. Can be used inside or out. It needs no special electrical outlet. I paid over $3000 for it, but never really used it and would like to sell. easy to move and care for. Perfect for two people. Cash payment only please, NEEDS TO BE PICKED UP OR DELIVERY MAY BE POSSIBLE IF NEARBY CHICOPEE. Call Kathy show contact info