3kw Spa & Bathtub Heater with Adjustable Thermostat — Pool/Tub SPA Heater for Chinese Spa, Wide Application

Type: Pool Heaters — Massage Bath Tub Heater featuring an adjustable temperature button. Suitable for bathtubs and SPA pools, the unit has a 1.5" outlet and requires a minimum water pressure of 0.035MPA. We recommend using a pump of at least 0.25HP / 170W to ensure correct operation.