This compact and efficient Balboa Corona Discharge ozonator is suitable for spas up to 2600 litres in volume. It is quick and easy to install in your ozone-ready hot tub, or as a replacement ozonator for older, outdated UV models. It comes with a 4-pin AMP connector (adaptors for mini J&J plugs are available), air tubing and a check valve.

The body of the ozonator measures 140 x 190 x 76 mm. It produces 50 mg of ozone per hour.  It is extremely energy-efficient, using only 6.5 Watts per hour, 37% less than comparable models.