B24055SD | Spa Components Inc | Heater, FloThru, Gecko S-Class Repl, 15"x2", 230v, 5.5kW, Gen 2 Gecko S-ClassStainless steel 2-1/4" x 15" 5.5kW/230v replacement flow thru heater with, 1/8"npt pressure switch tap, and 2" split nuts included...

B24055UC | Spa Components Inc | Heater, FloThru, Gecko S-Class, 15"x2", 230v, 5.5kW, Coated, Gen Gecko S-ClassStainless steel 2-1/4" x 15" 5.5kW/230v replacement flow thru heater with 2"mbt split nuts. 2" heater tailpieces, and gaskets not included...

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