The Spa Components Heater [FloThru Gecko S-Class 15" x 2" 230V 5.5kW Gen 2] is a 15 inch by 2 inch Gen 2 flow-through heater configured for Gecko S-Class 230V 5.5kW systems. It is designed to replace a compatible spa heater assembly when the original unit is leaking, damaged, or no longer producing reliable heat. Part B24055SD is built for flow-through spa plumbing where water passes through the heater tube as the system circulates. Before ordering, compare the model application, voltage, kilowatt rating, tube length, plumbing size, and sensor/terminal configuration with the existing heater. Replacement flow-through spa heater assembly Designed for compatible Spa Components applications Helps restore proper water heating performance Useful for spa pack repairs and heater service Confirm voltage, kW rating, and fitment before installation
![Spa Components 5.5kW [15" x 2"] FloThru Heater [Gecko S-Class Gen 2] (B24055SD)](https://cdn.shopify.com/s/files/1/1751/9347/files/46-510-3207_XL.jpg?v=1777961900&width=480)
