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Description
Coast Spas 3 kW auxiliary slave heater that adds heating capacity alongside the main heater. Extra heating helps larger bodies of water recover temperature faster. Fits select Coast Spas Wellness and Swim models. Check your control's support for a slave heater and your available power before ordering.
Search: 3 kW auxiliary heater, slave heater spa, swim spa extra heater, auxiliary hot tub heater
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