Description
Independent Supplier & Replacement Part Notice
We are an independent parts supplier and are not affiliated with, sponsored by, or endorsed by Watkins, Hot Spring, Caldera, Tiger River, or Solana. These names and their part numbers are used only to identify compatibility.
We offer replacement parts as alternatives to spa-branded parts. When this listing identifies a part as the same original-manufacturer replacement, it is supplied under the component manufacturer’s branding and part number, which may differ from the Watkins or spa-brand label and number. Other compatible alternatives are identified in the individual product listing. Please review the listed specifications, fitment details, and any installation differences before ordering.
This complete flow-through heater assembly is designed for 2006 and newer Solana TX (triangle configuration), RX (round configuration) & SX (square configuration) spas, plus 2006 and later Hot Spot models excluding Sprint and Dash variants.
Part Number 73394 Specifications:
Length: 15”
Power Rating: 4.0kW
Includes grounding studs and mounting hardware
Features Temp Sensor and High Limit Pinch Plate cover
Equipped with multiple pressure switch ports (pressure switch sold separately)
Stainless steel plugs for pressure switch
Includes 2” gaskets
