The Atlantic UV 10-0518A is the replacement transformer ballast for the MiniPure and Bio Logic UV Systems. This ballast operates at 120 V AC and 50/60 Hz. See picture below to be sure to choose the right ballast for your system.
Features:

• Tab connections for grounding included
• 120 V AC 50/60 Hz
• Replaces discontinued 10-0015B

Atlantic UV 10-0518A Compatible Systems:

• Minipure Models: MIN-1, MIN-1.5, MIN-3, MIN-6, and MIN-9

• Bio Logic Models: BIO-1.5, and BIO-3

Ballast Replacement Guide If you have a Tab Ground on your Minipure UV System you will need the Atlantic 10-0518A ballast for the 120v 50/60 Hz, or the 10-0514A ballast for the 220v 50/60Hz If you have a Stud Ground on your Minipure UV System you will need the Atlantic 10-0508B ballast for the 120v 50/60 Hz, or the 10-0504B ballast for the 220v 50/60Hz