Reliance Controls PC3075 30-Amp 4-Prong 120/240V Generator Power Cord 75-Foot
Amazon.com: Kohree 40FT Generator Cord 30 Amp 4 Prong, Nema L14-30 Heavy Duty Generator Power Locking Cord for Manual Transfer Switch, Electric Extension Wire 10 Gauge 125/250V, 7500W with Cord Organizer :
Generac 6328 - 30-Amp 4-Prong 120/240V Generator Power Cord 25-Foot
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
25 ft. x 10 Gauge Four Prong Twist-Lock 30A L14-30 Generator Extension Cord
AC WORKS L14-30P 5 ft. 10-Gauge 4-Prong 30 Amp Generator Locking Plug to Four 15 Amp/20 Amp Household Power Distribution Cord L1430F520-05BK - The Home Depot
RV 30 Amp Generator Plug Adapter 4 Prong - RecPro
Amazon.com: Houseables Generator Cord 30 Amp 4 Prong, Generators Extension, 10 Ft, 125-250v, 7500 watt max Rating, UL CUL, NEMA L-14-30P, Rubber, 10 Gauge, Heavy Duty, L14-30, Transfer, Power Cable, Locking :
Amazon.com: Miady NEMA L14-30P Generator Plug, 30 Amp 4-Prong Industrial Grade Locking Male Plug Up to 7,500W, Grounding Type/UL listed : Patio, Lawn & Garden
parkworld 3 ft. 125/250-Volt 30 Amp Generator 4-Prong L14-30 Splitter NEMA L14-30P Plug to (2) L14-30R Receptacle Y Adapter Cord 60462 - The Home Depot