Ultra III Basement Defender Adaptor

Description Adaptor for Basement Systems Ultra III 12V Battery Backup Pump Already have a Basement Systems Ultra III ? With the Ultra adaptor you can retrofit you Ultra III battery backup pump to enable daily testing and hourly checks on your system and get a notification if something is not right. Add On for Basement DefenderTM Ultra III Battery Backup 12 Pump Compatible with Basement DefenderTM 2.0 Units Only