Premium Sensor Assembly Set for Balboa 30337, by HydroQuip.
- 4 wire 4 pin connector
- Temperature & high limit sensor on single connection
- Hi-limit bulb 1-1/2"L, 1/4"D, 31" lead
- Temperature bulb 2"L, 3/8"D, 96" lead
Product notes: The 30337 sensor is used on a variety of Balboa boards as well as Sundance Spas systems 701 and 724. Replaces older Balboa 30288 sensor kit. Includes 30294 temp sensor, with 96" cable - 3/8" sensor bulb, and 30298 high limit sensor, with a 31" cable - 1/4" sensor bulb. 34-0202D-K, 30637, 30288.
Some of the connectors had hidden locks making things harder than necessary.
Documentation with the product would be helpful. It has both the temperature sensor and overheat sensor but they are on a split connector now rather than one. Other documentation says that the connector must be disassembled to install the retaining ring but that is not necessary with the split connector so it is actually an improvement. However, after installing the new sensors were installed, the hot tub continued to exhibit the same errors so it was not the sensor at all but rather a different problem. Better documentation and diagnostics for Balboa equipment would really make their products more useful.
Fit my older spa just fine and have not had an ""SN"" error since putting them in. Cannot say enough good things about the help and support of their online folks and tech staff. Just a great place to do business with.
exact replacement works great
Easy install and an awesome rwsult
I needed help and it was provided great service
very helpful staff, good quality product and arrived on time!!