Cal Spas heater is a 5.5 kW Titanium that is leading edge in the industry. The Whisper Hot Titanium Heater has become the solution to hot tub heater longevity, and has long been the best defense against chemical and mineral abuse.
Cal Spas heater is a 5.5 kW Titanium that is leading edge in the industry. The Whisper Hot Titanium Heater has become the solution to hot tub heater longevity, and has long been the best defense against chemical and mineral abuse.