Think of buying the 220v, 4 wire, 14-30 NEMA dryer splitter (y dadpter 14-30P Plug, Dual 4-Pin Receptcle Splitter)from EBAY for about 70.00. That way i don't have to un plug and plug the 220 NEMA extension cord in. Gotta make sure that no one will use the dryer the same time.