JED 103 Corona Discharge Ozonator.
The JED 103 is a CD or "corona discharge" type ozone generator designed for water purification in Hot Spring, and Tiger River spas. It is typically installed in conjunction with a Venturi injector, or a dedicated air jet.
0.1 grams per hour input voltage
120 VAC, 60 Hz (240 VAC, 60Hz units are only special order, and are marked accordingly)
Operating current - 0.25 amp
Power consumption - 30 watts
It is ideal for spas with 350 gallons or smaller.
The ozone system comes with air tubing, air check valve, and a plug to go in Hot Spring spas from 1995 to current.