Wayne ESP25 Upgraded 12-Volt Battery Backup System, Black
- Upgraded ESP25 with epoxy steel body and cast-iron base. No more plastic.
- 2900 GPH at 0′ provides additional protection to your primary Wayne sump pump.
- Assembled in USA, performance that lasts for years.
- Audible alarm sounds, notifying you when the back up system is active.
- Easy to read LED display shows back up system readiness.
- Requires a 75 amp hour battery, recommended for use with the Wayne Wsb1275 75 amp hour battery.