Four conductor Waterproof Extension for Pixel and Dumb Lighting - 5ft
AC WORKS 30A 125/250V NEMA 14-30 4-Prong Dryer 25-ft 10 / 4-Prong Indoor/Outdoor Stw Heavy Duty Appliance Extension Cord in the Extension Cords department at Lowes.com
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