DuroMax XP3050GC 30-Amp 50-Foot 10-Gauge L14-30 Heavy Duty Generator P — Electric Generator Depot
L14-30P to L14-30R Generator Power Cord 50 Ft. 25 Amp 125/250V – Rackmount PDU
Gen RV 30 Amp Generator Cord, 4-Prong 10 Gauge Heavy Duty L14-30 Generator Power Cord Up to 7,500W - Leisure RV Parts
Champion Power Equipment 25-Foot 30-Amp 125/250-Volt Generator Extension Cord (L14-30P to four 5-20R) Thermoplastic Yellow in the Generator Accessories department at Lowes.com