Pins & Needles (A Gracie Andersen Mystery Book 5)
- Large floats detect 1/4 in. water level rises, automatically activating the sump pump.
- Second float provides additional protection to ensure automatic pump activation.
- Protective float switch cage helps keep debris and wires from interfering with float movement.
- vented, curved bottom reduces debris build-up under the float.
- Allows the sump pump to run for an additional 10 seconds to drain excess water from the sump pit.
