Dear Roger,

You can either contact me at the telephone # below or you can order online.

Here is the hyperlink for the listing on our online store.

https://www.cedartubsdirect.com/balboa-4-kw-heater-tube-assembly-with-sensors-pn-58104-p-350.html

My number is 1-800-759-8990 EXT #223

Sincerely

Peter Moroz

NLCT