Another problem with the 110 volt spa is that they typically don?t have enough electricity to run both the heater and the pump at the same time which creates .
Spa and Hot Tub Heater, 12 In, 120V – – Amazon.com.. BOCCHERINI 110V Electric Instant Hot Water Shower Head Heater + FREE wall support/tube Included .
Balboa Style spa heater element 5.5kw Flo-Thru 120/240v. $34.00. Rated 240 volts 4.0kw AND 120 volts 1.0kw Heater housing gaskets (2) included.