Leisure Cords Generator Plug Set 30 Amp 4-Prong NEMA L14-30P & L14-30R 7,500W | eBay
RV Generator L14-30P 30A 4-Prong Plug to 50A RV/Marine Adapter Cord – AC Connectors
Generator Adapter Cord 4-Prong Locking male Plug 30AMP to 30AMP Generator 18" | eBay
parkworld 50 ft. 10/4 125-Volt/250-Volt 30 Amp 4-Prong NEMA L14-30 Generator Power Extension Cord (NEMA L14-30P to L14-30R) 692293 - The Home Depot
RV 30 Amp Generator Plug Adapter 4 Prong - RecPro
Amazon.com: RVMATE 30 Amp Generator Cord 4 Prong 25 Feet, NEMA L14-30P/L14-30R, 125/250V Up to 7500W 10 Gauge SJTW Generator Extension Cord, ETL Listed : Patio, Lawn & Garden
RVMATE 30 Amp Generator Cord 4 Prong 10 Feet, NEMA L14-30P/L14-30R, 125/250V up | eBay
VEVOR 30 Amp Generator Cord 4 Wire 10-Gauge 40-ft / 4 3-Prong Outdoor Sjtw Heavy Duty General Extension Cord in the Generator Accessories department at Lowes.com
AC WORKS 5 ft. L14-30P Generator 4-Prong 30 Amp Plug to (4) NEMA 5-15/20R 20 Amp Household Female Connectors Adapter Cord L1430F520-05 - The Home Depot
PlugSaf 35FT 30 Amp Generator Extension Cord 4 Prong, NEMA L14-30P/L14-30R 10 Gauge STW 125/250V Twist Lock Generator Cord Heavy Duty, Green ETL Listed - Yahoo Shopping
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
Reliance PC3050 50-Foot 30-Amp 4-Prong Generator Power Cord — Electric Generator Depot