Best performing DC backup sump pump in the industry (RBSU25), available as DC stand alone, or with full featured, self-diagnostic system or as part of AC-DC job ready combo system.

RIDGID® Battery Backup System, 12 V Output, Domestic

• Reinforced, corrosion resistant, thermoplastic battery backup sump pump system
• Reliable reed float switch for automatic operation
• Professional grade backup system keeps battery properly charged - requires one 40 amp hr or 75 amp hr deep cycle battery
• Alarm system with status indicator lights, lets homeowner know when backup system is active
• Designed for easy installation without any major plumbing changes