Gecko Manufacturer #: 0612-221045-440 Replaces: 0612-221045-440
QCA Spas: Specifically used in the "Dream Series".
Dream Maker Spas: Used as a replacement for their heat recovery control systems.
Fantasy Spas: Mentioned as a replacement for the Entice spa model.
Sundance Spas: Mentioned as a replacement for the Tango model.
Vita Spa: Compatible and used for replacement.
Canadian Spa Company: Used in their YJ2 Control Pack.
Watkins Spas: Some YJ models were used on these spas.
The Gecko in.yj-2 is also a common retrofit replacement for older, discontinued thermal transfer systems from manufacturers like TDI/Tridelta/Tecmark, Len Gordon (HT-1000Y2K), and Spa Builders (LX-05)
Gecko Manufacturer #: 0612-221045-440 Replaces: 0612-221045-440
QCA Spas: Specifically used in the "Dream Series".
Dream Maker Spas: Used as a replacement for their heat recovery control systems.
Fantasy Spas: Mentioned as a replacement for the Entice spa model.
Sundance Spas: Mentioned as a replacement for the Tango model.
Vita Spa: Compatible and used for replacement.
Canadian Spa Company: Used in their YJ2 Control Pack.
Watkins Spas: Some YJ models were used on these spas.
The Gecko in.yj-2 is also a common retrofit replacement for older, discontinued thermal transfer systems from manufacturers like TDI/Tridelta/Tecmark, Len Gordon (HT-1000Y2K), and Spa Builders (LX-05)
