AY McDonald 4424-100 2069C 1 1/2 Clear Silent Check Valve

12-volt reinforced thermoplastic battery back-up system. Assembled in the US with foreign and domestic parts. Audible alarm and LED indicator lights informs the homeowner when the back-up system is running. Back-up sump pump has corrosion resistant, sealed thermoplastic construction. Back-up pumps max flow is 3300 GPH at 0 ft. Designed for easy installation.

*Discontinued. New and upgraded ESP25 available underneath bullet points.
3300-Gallons per hour at 10-feet of lift. Recommended for use with the WAYNE WSB1275, 75 AMP hr maintenance free battery
Corrosion resistant thermoplastic construction
Alarm sounds to notify you when the backup system is active
Requires one 40-ampere hour or one 75-ampere hour battery.Battery not included
2-year limited warranty.
*Discontinued. New and upgraded ESP25 available underneath bullet points.
3300-Gallons per hour at 10-feet of lift. Recommended for use with the WAYNE WSB1275, 75 AMP hr maintenance free battery
Corrosion resistant thermoplastic construction
Alarm sounds to notify you when the backup system is active
Requires one 40-ampere hour or one 75-ampere hour battery.Battery not included
2-year limited warranty.

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