parkworld 10 ft. STW 10/3 30 Amp 250-Volt Heavy-Duty Industral NEMA 6-30 Extension Cord 60653 - The Home Depot
Champion Power Equipment® 100395 - 25' 30 A 250 V Generator Power Cord - TOOLSiD.com
parkworld 50 ft. STW 10/3 30 Amp 250-Volt Heave-Duty Industral NEMA 6-30 Extension Cord 885613 - The Home Depot
Amazon.com: NEMA L6-30 Extension Power Cord - 30A/250V, 10 AWG - Iron Box # IBX-5803-25-C (25 ft, Build) : Patio, Lawn & Garden
Parkworld NEMA L6-30 Extension Cord, Locking 3-Prong, 30 AMP, 250 Volt
AC WORKS 10ft NEMA 10-30 Cord 10-ft 10 / 3-Prong Indoor/Outdoor Stw Heavy Duty Appliance Extension Cord in the Extension Cords department at Lowes.com
AC WORKS 10/4 NEMA L14-30 30Amp 125/250Volt Generator Rubber Extension Cord (50FT) - Amazon.com
25' 30 Amp 125/250 Volt 4 Prong L14-30 Extension Cord for Generators - NGP Film
1.5 Ft. 10/3 3-Wire 30 Amp 250-Volt 3-Prong NEMA 6-30P Plug to 50 Amp 6-50R Rece | eBay
25 ft. 30A 125/250V Flat Generator Extension Cord - Champion Power Equipment
Houseables Generator Extension Cord, Electric Wire, 3 Prong, 30 Amp, 250 Volt, Single, Black, 25 Ft, All Rubber, 10 Gauge, Heavy Duty, L6-30, Commercial, Electrical Power Cable, with Locking Switch - Amazon.com
AC WORKS 25ft 8/4 SOOW Super-Duty NEMA L14-30 30A 125/250V Generator Rubber Extension Cord in the Extension Cords department at Lowes.com