These sound dampening pads work best with heavy external pumps where there is significant vibration being transferred from the pump to the surface the pump is mounted too. Made from foam pads with a ribbed rubber lining.
- Dimensions: 3.75" x 3.75" x 1"
These are intended for external use only. For in sump use your best bet would be a silicone pad.
The pump is not intended to be submersed though I have heard stories of people putting them in zip lock baggies, plastic wrap, etc, we haven't ever tested that ourselves.
It is meant for external use. We haven't ever tested it submerged before and it would be hard to say what is in the glues, etc, though I have heard of people sealing them up inside of other things and using them underwater.