WEN 250V 30-Amp Generator Power Cord for Manual Transfer Switches, 40-Foot, L14-30P to L14-30R (PC3040) - Walmart.com
30 Amp 15 Feet Generator Extension Cable, NEMA L14-30 P/R, 10 Gauge, up to 7500W | eBay
VEVOR Generator Power Cord 20 ft. 30 Amp RV Power Extension Cord 10AWG/4C SJTW NEMA L14-30 with Strap Locked Plug for RV Home FDJYCX20FT30A0001V1 - The Home Depot
Amazon.com: Houseables 30 Amp Generator Cord 4 Prong, Extension Generator Cable, 10 FT, 125-250v, 7500 Watt Max Rating, UL CUL, NEMA L-14-30P, Rubber, 10 Gauge, Heavy Duty, L14-30, Transfer, Twist Lock Power
Champion Power Equipment 30-Ft. 50-Amp 125/250-Volt RV Generator Power Cord 100828 - The Home Depot
generator-cable-champion-25-30-amp-250v-generator-power-cord-for-manual-transfer-switch - The Home Improvement Outlet
Southwire Generator Cord in the Generator Accessories department at Lowes.com
Generac 6328 25 Foot 7500 W 30 Amp NEMA L14-30 Portable Generator Power Cord | Cooper Electric
VEVOR 40 ft. Generator Extension Cord 110-Volt 30 Amp Generator Cord UL Listed Generator Power Cord with Twist Lock Connectors FDJYCX40FT30A0001V1 - The Home Depot