This series of exchanges on ozonators is very helpful. If I may I've a question. Our spa is a Hot Springs Classic 220 V purchased in May of 97. It has an ozinator, and I believe it is a CD unit.
For some time I have not smelled any ozone. From the discussion I gather that since my ozinator runs 24/7, circulation always on in the 220V spas, it would be time to replace it. If this is true, what do I replace and can I buy it on the web?
Thanks in advance.