This six-person hot tub is made of durable ... around $30 to $35 during the spring and fall months, and an extra $10 to keep it warm during the winter. The average cost for chemicals is $300 ...

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Our research team vetted 12 hot ... 10 years. There is also a three-year warranty on the cabinet. Cal Spas reviews over the last year suggest that customers are happy with the quality of their ...