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.
The average cost to install a tank water heater is $889. The average cost to install a tankless water heater is $3,000. Tank Water Heaters. Cost is about half of a tankless water heater; Installation time is quicker than tankless; System is always on, heating water even when you donât need it; Lifespan is around 12 years; Tankless Water Heaters