Amazon.com: 20 Feet NEMA L14-30P/L14-30R Generator Extension Cords, 4 Prong Heavy Duty, 30 Amp,125/250V,Up to 7500W 10AWG Cable and The Cable UL Certification,Black : Patio, Lawn & Garden
48035- 3ft Generator Y Adapter Cord (L14-30 to two 5-20) - SuperGen Products
RELIANCE, Generator Power Cord, 20 ft Cord Lg, Generator Power Cord - 2KEP8|PC3020 - Grainger
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
AC WORKS Super-Duty L14-30 Cord 50-ft 8 / 4-Prong Indoor/Outdoor Soow Super Heavy Duty Locking Extension Cord in the Extension Cords department at Lowes.com
Generac GNC-6327 10 Ft. 30 Amp Generator Cord With Nema L14-30 Up To 7 — Electric Generator Depot
Generac 6328 30AMP 25Feet Generator Power Cord | Nationwide Generators
30-Amp 50-Foot 10-Gauge L14-30 Heavy Duty Generator Power Cord for Hom – XP3050GC – DuroMax Power Equipment
Amazon.com: NEMA L14-30 Generator Extension Cord - 30A, 125/250V, 10/4 SOOW - UL Listed - Iron Box Part # IBX-5805-25 : Patio, Lawn & Garden
Amazon.com: Houseables Generator Cord 30 Amp 4 Prong, Generators Extension, 10 Ft, 125-250v, 7500 watt max Rating, UL CUL, NEMA L-14-30P, Rubber, 10 Gauge, Heavy Duty, L14-30, Transfer, Power Cable, Locking :
AC WORKS® L14-30 Generator Power Extension Cord – AC Connectors
VEVOR 30A 40ft Generator Extension Cord NEMA L14-30 10AWG/4C SJTW Power Cable UL | eBay