ONETAK NEMA L14-30P to 14-30R 120V/240V 30 Amp 4 Prong Male Plug Twist Lock to 4 Prong Female Receptacle Dryer Welder EV Charger RV Generator Power Cord Adapter - Newegg.com
25 ft. 30A 250V Generator Power Cord - Champion Power Equipment
20FT 14-50P to SS2-50R 120V/240V 50 Amp Stow W/L14-30P to 14-50R Power — ONETAK
AC WORKS® L14-30 Generator Power Extension Cord – AC Connectors
Amazon.com: 2X 5-15 Plug Male to Generator Twist Lock L14-30 Receptacle Female Y Adapter Cord STW 3 Feet 120V/240V 30 Amp Generator Welder Dryer Power Cord Adapter : Patio, Lawn & Garden
DEK 10/4 240V L14-30 Universal Generator Cord G08510 - The Home Depot
Champion Power Equipment 25 ft. 30 Amp 240-Volt Generator Power Cord 48036 - The Home Depot
Reliance PC3040 40-Foot 30-Amp 120/240-Volt Power Cord – PC3040 – DuroMax Power Equipment