The Balboa 50143 flo-thru heater assembly has the following features and specifications.
Additional Balboa Part Numbers: B50143, BAL50143
Manifold Length: 15"
Manifold Diameter: 2"
Stainless Steel: Yes
Heating Element Included: Yes
Kilowatt Rating: 4.0KW / 1.0KW
Voltage Rating: 240V / 120V
Clip for Sensor: Yes
Temperature Sensor Included: No
Hi-Limit Sensor Included: No
Pressure Switch Included (A.K.A. Flow Switch): Yes
Number of Threaded Taps: 2
Threaded Tap Location(s): Pressure switch tap approximately 13" from leading end @ 3 O'Clock and sensor tap approximately 13" from opposite leading end @ 12 O'Clock.
Gaskets Included: Yes
Split Nuts Included: Yes
Tail Pieces Included: Yes (removable)
Tail Piece Size: 2" x 2" (removable)