SEEUTEK 25 ft. 10/4 30 Amp Generator Extension Cord 4 Prong 125-Volt Indoor/Outdoor Extension Cord L14-30 with Lighted End Black BZ-1398 - The Home Depot
25' 30 Amp 125/250 Volt 4 Prong L14-30 Extension Cord for Generators - NGP Film
Amazon.com: RVMATE 30 Amp Generator Cord 4 Prong 75 Feet, NEMA L14-30P/L14-30R, 125/250V Up to 7500W 10 Gauge SJTW Generator Extension Cord, ETL Listed : Patio, Lawn & Garden
AC WORKS® 30A 125/250 Volt NEMA 14-30 4-Prong Dryer Extension Cord – AC Connectors
S7 25 Feet 30 Amp NEMA 14-30P to 14-30R, 4 Prong Dryer/EV Extension Cord,125V/250V STW 10 Gauge - Newegg.com
Amazon.com: RVGUARD 4 Prong 30 Amp 40 Foot Generator Extension Cord, NEMA L14-30P/L14-30R, 125/250V Up to 7500W 10 Gauge SJTW Generator Cord with Cord Organizer, ETL Listed : Automotive
AC WORKS 100ft NEMA L14-30P to NEMA SS2-50R 100-ft 10 / 4-Prong Indoor/Outdoor Soow Heavy Duty Locking Extension Cord in the Extension Cords department at Lowes.com
parkworld 25 ft. 10/4 125-Volt/250-Volt 30 Amp 4-Prong NEMA L14-30 Generator Power Extension Cord (NEMA L14-30P to L14-30R) 692286 - The Home Depot
HZXVOGEN 25-Foot Heavy-Duty Generator Extension Cord, Generator Lock C
RV Generator L14-30P 30A 4-Prong Plug to 50A RV/Marine Adapter Cord – AC Connectors
Champion 25-Foot 30-Amp Generator Extension Cord | BJ's Wholesale Club
Houseables 30 Amp Generator Cord 4 Prong, Extension Generator Cable, 25 Ft, 125-250v, 7500 watt max Rating, UL CUL, NEMA L-14-30P, Rubber, 10 Gauge, Heavy Duty, L14-30, Transfer, Twist Lock Power Cord - Amazon.com
Amazon.com: CircleCord UL Listed 4 Prong 10 Feet Dryer/EV Extension Cord, 30 Amp NEMA 14-30P/R, Suit for Level 2 EV Charging Such as Tesla Model 3/X/Y/S and 4 Prong Dryer, 125V/250V STW
AC WORKS 25ft NEMA L14-30 Cord 25-ft 10 / 4-Prong Indoor/Outdoor Soow Heavy Duty Locking Extension Cord in the Extension Cords department at Lowes.com