Overview Reviews Similar Products Product Description Gecko Series Spas & Hot Tubs Heaters / Heatwave 5.5KW - 9920-100339 HEATER: HEAT.WAV, 5.5KW, 2'', 2PSI, S-CLASS Heater for S-CLASS / SSPA / 5.5kW Allied Part #2-00-7503 Product Videos Custom Field Product Reviews Find Similar Products by Category Recommended Quick view Gecko Series M-Class Heatwave 5.5KW - 9920-100347 $235.45 $149.95 Add to Cart Quick view Gecko Heater 5.5Kw 240V 2" M-CLASS / MP, - 9920-100347 $149.95 Add to Cart Quick view Gecko Pressure Switch Cable S-CLASS 5" LENGHT, 9920-400997 $21.95 Add to Cart