The Spa Componetns B24045G heater assembly can be found in Cal Spa hot tubs (but not all and not limited to) from 1994 to recent.
The Spa Components B24045G flo-thru heater assembly has the following features and specifications.
Manifold Length: 15.5"
Manifold Diameter: 2"
Stainless Steel: Yes
Stainless Steel Grade: Incoloy
Heating Element Included: Yes
Kilowatt Rating: 4.5KW / 1.1KW
Voltage Rating: 240V / 120V
Mounting Studs: Yes
Number of Mounting Studs: 4
Clip for Sensor: Yes
Temperature Sensor Included: No
Hi-Limit Sensor Included: No
Pressure Switch Included (A.K.A. Flow Switch): No
Number of Threaded Taps: 1
Threaded Tap Location(s): Pressure switch tap 12 O'Clock.
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