VEVOR 25 Feet RV Power Cord, 50 Amp, Heavy Duty STW 6/3 + 8/1 Generator Cord, NEMA 14-50P Male NEMA SS2-50R Female Plug, for RVs, ETL Listed - Yahoo Shopping
NEMA L14-30 Generator Extension Cord - 30A, 125/250V, 8/4 SOOW - UL Listed - Iron Box # IBX-5805-8G-75 (75 ft) - Amazon.com
CircleRiver UL Listed 50 Amp 15 Feet Generator Extension Cord, NEMA 14-50P Male to SS2-50R & CS6375 STW 6/3+8/1 AWG 125/250V Generator Power Cord Twist Lock Connectors for Generator to House - Yahoo Shopping