Firman Heavy Duty L14-30P to (4) 5-20R Short Power Cord With Metal Clip Holder - Generator Cord in the Generator Accessories department at Lowes.com
Firman 25-ft Power Cord L14-30P to 5-20R for Firman Generators - 10 Gauge, 5000 Watt, Outdoor Rated in the Generator Accessories department at Lowes.com