The Basement Watchdog Battery Refilling Bottle makes adding water to your Basement Watchdog Battery quick and easy. Just add distilled water to the bottle, remove the battery caps and press the nozzle onto each cell of the battery. The flow of water stops automatically when the cell is filled to the correct height.
- Automatically fills the Basement Watchdog Battery (30HDC140S or 24EP6) to the optimum level
- No more spills or overflowing
- Easy to use
- For use with distilled water only