Replacement JBJ Arctica 1/10, 1/5, 1/4 & 1/3 HP Chiller Temperature Probe (DB-GP) TYPE 2. NOTE: If this connector does not look like your connector, this will not work for your chiller. There are two versions, and they are not cross-compatible. The JBJ Arctica 1/10, 1/5, 1/4 & 1/3 HP Chiller Replacement Temperature Probe TYPE 1 might be the one you need.