Basement water · Exact-model record
Zoeller AquaNot Spin 508 Battery Backup System
508-0005Last source check: July 25, 2026 · US market
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Source-backed record
What is verified for this exact model.
Add-on 12 V DC backup pump system with charger/controller, alarm and high-water sensor
manufacturer publishedChecked July 25, 2026 ↗Up to 2,040 GPH at 10 ft total dynamic head with a Zoeller 10-0761 battery
manufacturer publishedChecked July 25, 2026 ↗Backup pump, controller/charger, alarm, high-water sensor, battery box and check valve; battery sold separately
manufacturer publishedChecked July 25, 2026 ↗Evidence limits
Conflicts and caveats we will not hide.
Published output depends on the battery and head
The 2,040 GPH figure is tied to ten feet of total dynamic head and the named Zoeller battery. Actual discharge geometry and battery condition remain material.
Exact manufacturer image and offer
The local asset is Zoeller's exact 508-0005 gallery image. Amazon exact ASIN B00M3B5YSC exposed a current purchase action on release day.