Compare Quick view HEATER UNIONS Heater Assembly, Low Flow, D1, 5.5Kw, Dual Element Square Back "Bay Spa" -- C3550 MSRP: Was: Now: $309.91 D1, GECKO, BAY SPA 5.5kw 240V Low Flow Square Back Heater (21″x14.5″ dual element with 4 wires, wraps around Gecko M class control box, with TCO, & plate) Trombone Style Heater (Similar to C3549-1) Manufacturer: Therm...
