This is a CD or "corona discharge" type ozone generator designed for water purification in residential or commercial hot tubs, swim spas, fountains and lap pools up to 2500 gallons.
This is a CD or "corona discharge" type ozone generator designed for water purification in residential or commercial hot tubs, swim spas, fountains and lap pools up to 2500 gallons. It is made to work only with systems that have electrical systems that are 120/240v convertible. This does NOT work on 240v only systems.

-Specifications-
Ozone output: 0.1 grams per hour
Input voltage 120 VAC, 60 Hz (240 VAC, 60Hz units are marked accordingly)
Operating current - 0.25 Amperes
Power consumption - 30 Watts
Dimensions - 5" x 5" x 2 ½"