A: Fetal pigs are a waste product or by-product of the meat packing industry, where animals are slaughtered and prepared for human consumption. Virginia Tech s fetal pigs come from Nebraska Scientific.
1 An electric water heater can cost $400-$3,000 or more for complete installation of a conventional storage-tank model and $1,800-$4,500 or more for a tankless model (including a 220V/240V outlet). 2  Electric water heaters typically cost less than gas units but are more expensive to operate.
A traditional 50 gallon water heater with a 12 year warranty retails for $559 at my local Home Depot. I would spend an extra $868 to buy a tankless water heater, and at least an extra $500 in installation costs, making this unit cost at least $1,368 more than a traditional water heater.