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SEEUTEK 15 ft. 10/4 50 Amp Generator Extension Cord 4 Prong 125-Volt Indoor/Outdoor Extension Cord L14-50 with Lighted End Black BZ-1401 - The Home Depot
DEK Universal 25 ft. 10/4, 240-Volt 30 Amp Universal Generator Extension Cord ACC02M21 - The Home Depot