ISPRING 11-Watt 110-Volt Transformer Ballast with Smart Flow Sensor Switch

The kit includes only the Electronic ballast with Smart Flow Sensor Switch. It requires AC110V/60Hz. The included Smart Flow Sensor Switch turns on and off UV light automatically by water flow. It does not include the UV light and housing. The model# of the complete UV filter is ISPRING UVF11A.

• Smart flow sensor enables automatic power on/off
• Designed to work with 11-watt UV filters
• Includes replacement transformer for regulating current