C2400-0835 Balboa Water Group Heater, FloThru, BWG, 15" x 2", 230v, 4.0kW, w/180° PS 58004 $277.20 Balboa Water Group | Heater, FloThru, BWG, 15" x 2", 230v, 4.0kW, w/180° PS | 58004 | C2400-0835 Leisure BayStainless steel heater assembly, 2" x 15", 4.0kW/240v with 1/8"npt pressure switch tap (2) 2" tailpieces, single groove thermowell...