The foam element includes {HEAD ~ at least two locations} adapted for receiving electrical connectors thereto for heating a fluid, such as {TAIL ~ engine oil} 
The foam element includes { HEAD ~ at least two locations } adapted for receiving electrical connectors thereto for heating a fluid , such as { TAIL ~ engine oil }
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL