The number 55673 refers to the Balboa TP600 series topside control panel.
This is a versatile, 6-button LCD panel with a 4-pin Molex-style plug, designed for use with Balboa BP series control systems (including BP501, BP601, BP2000, and BP2100G1).
This part is standard equipment for many mid-to-high-end hot tubs. Below is a "laundry list" of spa manufacturers that have utilized the 55673 topside or compatible BP series systems:
Aquaterra Spas
Arctic Spas
Artesian Spas
Cal Spas
Caldera Spas
Coast Mountain Spas
Coast Spas
Coleman Spas
Dynasty Spas
Emerald Spas
Fantasy Spas
Freeflow Spas
Great Lakes Spas
H2O Spas
Lifesmart Spas
Marquis Spas
Master Spas (specifically in the Legacy Series and others)
Platinum Spas
QCA Spas
Sundance Spas
Sunrise Spas
Superior Spas
Technical Details to Verify:
Button Configuration: The 55673 is typically configured with 6 buttons: Jets, Auxiliary, Flip, Warm, Light, and Cool. Ensure your original panel matches this layout.
Overlay Label: The panel is often sold as a "blank" (P/N 55675) with a specific adhesive overlay (P/N 12101 or 80-12101).
Connector: Confirm your system uses the black 4-pin Molex-style plug, as some visually identical older models use a "phone jack" style connector.
You can source this part and compatible overlays from authorized retailers lik
