Generac 6112 20 ft. 30 AMP (30A) 4-Prong 120/240V Extension Cord New – FactoryPure
EV and Dryer Extension Cord,30 Amp 4 Prong NEMA 14-30P to 14-30R 125/250V | eBay
10/15/25/40/50FT 30 AMP 4 Prong NEMA L14-30P to L14-30R Generator Extension Cord | eBay
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
20 ft. 10/4 SOOW 30 Amp 4-Prong Dryer Heavy-Duty NEMA 14-30 Extension Cord | UltimateAdapterDepot
parkworld 10 ft. 10/4 STW 30 Amp 4-prong Dryer Heavy-Duty NEMA 14-30 Extension Cord 886467 - The Home Depot
HZXVOGEN 25-Foot Heavy-Duty Generator Extension Cord, Generator Lock C
Dumble | 30 AMP RV Power Cord Generator Transfer Switch 10' Ft Extension Cable - Walmart.com
parkworld 25 ft. 10/4 STW 30 Amp 4-prong Dryer Heavy-Duty NEMA 14-30 Extension Cord, Black - Yahoo Shopping
25' 30 Amp 125/250 Volt 4 Prong L14-30 Extension Cord for Generators - NGP Film
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
30A L14-30 4-prong Locking Plug Generator Extension Power Cord | 10 AW – Ceptics
4 Prong 30A 125/250V 10 Gauge UL Listed NEMAL14-30P to L14-30R Generat – Tooliom
30 Amp NEMA 14-30P to 14-30R and 14-50R Splitter Power Cord Adapter - – GearIT
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