Arctic Spa Pack Gecko Temp Sensor 3/8"x10' Cable 4 Pin 9920-4001 2559-355-1000 salt-generator-cell-parts Always verify compatibility with your

Always verify compatibility with your spa serial number or existing component

Used on Bullfrog Spas from 2013 to current

or thinning to maintain optimal cleaning performance

Fits a wide range of Jandy and Zodiac variable speed pumps including models in the VS FloPro series

Custom spa builds using Balboa VS/GL systems

Arctic Spa Pack Gecko Temp Sensor 3/8"x10' Cable 4 Pin 9920-4001 2559-355-1000 salt-generator-cell-parts Always verify compatibility with yourArctic Spa Pack Gecko Temperature Sensor Part #9920 4001 Replacement Part #2559 355 1000 3 8 in Sensor Bulb 10 ft Cable 4 Pin Connector This Arctic Spa Pack Gecko temp sensor is a replacement temperature sensor designed for compatible Gecko spa control systems used in Arctic Spas. It helps monitor water temperature so the control pack can maintain accurate heating and spa operation. Key Features: Replacement temperature sensor for select Gecko spa