Balboa 55691 Heater Assembly with sensors in plastic case is a 4kw heater that operates at 220 volts.
Dimensions: 18 1/2″ long x 5.8 inches wide x 2 inches in diameter.
This replaces the heater in the 56125 BP1500 Revolution System.
Plastic Housing with M7 Sensors included.
Heater rated at 4kw – 220v.
Corrosion resistant heater elements materials so there is no brazing, dissimilar metals or welds. The flow through heater design maximizes water flow and minimmizes loss due to element bi-directional flow. The coiled heater features a lower watt density for more heating area and reduced hot spots.
The thermoplastic heater enclosure is high tech and minimizes harmful effects of spa chemicals on the heater enclosure.