25 ft. x 10 Gauge Four Prong Twist-Lock 30A L14-30 Generator Extension Cord
VEVOR 30-Amp Generator Extension Cord, 25 Feet, 125V 3750W Heavy Duty Generator Outdoor Power Cord, NEMA L14-30P / Four NEMA 5-20R STJW Flexible Power Cable with Twist Lock Connectors, for Generators
4 Prong 30-AMP 10-Feet 250-Volt Generator Extension Cord NEMA L14-30p to L14-30r Generator Power Cord for Manual Transfer Switch, Portable Generators - China Locking Power Cord L14-30p L14-30r | Made-in-China.com
25FT 30 Amp Generator Extension Cord 4 Prong, NEMA L14-30P/L14-30R 10 Gauge STW 125/250V Twist Lock Generator Cord Heavy Duty, Green ETL Listed PlugSaf - Yahoo Shopping