***Consider replacing the ozone ballast every 8 years. An old ballast can cause a new ozone generator to break. The ballast part # is 01780-11

(Aprox. 16″ long. Used on spas from 1989-1996) The CrystalPure Water Management System is one of the best features of your Dimension One Spa. Imagine slowly “shocking”your spa 24 hours a day without lifting a finger.
Safely kills bacteria, yeast, & virus on contact.
Oxidizes oils, lotions, & makeup.
Reduces chemical use.
Improves water clarity.
Maximizes bather comfort.
Reduces that “chlorine” smell.

For best results, replace every 18-24 months. After that, the bulb may be lit but the ozone output is too low.
Easy to follow replacement instructions included with your purchase, or have a local service technician do the work instead. Either way, keep your CrystalPure System working the way it was designed to.