USW Twist to lock Converter 1-ft 12 / 3-Prong Indoor/Outdoor Sjtw Heavy Duty General Extension Cord in the Extension Cords department at Lowes.com
Generator Extension Cord 15 Ft 4 Prong Power Cable 10 4 30 Amp Adapter Plug New | eBay
Amazon.com: CircleCord 3 Prong 30 Amp Twist Lock Adapter, Generator to RV Adapter Cord with Grip Handle, L5-30P Twist Lock Male to TT-30R Female, Heavy Duty STW 10 AWG for Generator to
AC WORKS 10ft Super-Duty L5-30 Cord 10-ft 8 / 3-Prong Indoor/Outdoor Soow Super Heavy Duty Locking Extension Cord in the Extension Cords department at Lowes.com
Amazon.com: Clear Power 2ft 3 Outlet Generator Extension Cord Adapter with W Splitter, Lighted Ends, 30Amp 3 Prong Twist Lock Plug, Oil, Water & Weather Resistant Flame Retardant, Yellow, DCOC-0136-DC : Tools