The47-555-2075 Element 4.0kW Flo Thru,10"(M7 Replacement)is a heater element by Hydroquip.
Heater Application: It’s used in Brett Aqualine, Generic, and HydroQuip heaters.
Heater Element Type: It’s a Flow Thru, Offset type.
Heater Element Connection Size: The terminals are spaced 1-1/4" apart.
Kilowatts: It operates at 1.0kW/4.0kW.
Immersion Length/Depth: It’s 9 3/4 inches long, often referred to as a 10-inch element.
Thermowell Size: None.
Voltage: It’s suitable for both 110v and 230v systems.
Coating: None.
This heater element replaces M7 heater elements and is suitable for use in hot tub heater assemblies that use dual sensor technology (M7).It’s also suitable for installation in other heaters with or without thermowells. The short end of the element is dropped to accommodate the extra sensor on that side of the manifold.
The primary users of this element in the hot tub business are those who have hot tub heater assemblies that utilize proprietary M7 dual sensor technology.This includes Balboa brand heater assemblies. It’s also used in other heaters with or without thermowells.
