Power Extension Cord/Splitter, NEMA L6-20p to 2X NEMA L6-20r Y Splitter, Heavy Duty - 20A, 250V, 10 AWG - China Y Splitter AC Power Cord, IEC 320 C14 Male Plug to 2xc13 Female Splitter | Made-in-China.com
AC WORKS 50ft NEMA 6-20 Cord 50-ft 12/3-Prong Indoor/Outdoor Sjtw Heavy Duty General Extension Cord in the Extension Cords department at Lowes.com
25 ft. 20A 125V Flat Generator Extension Cord with Power Indicator - Champion Power Equipment
AC WORKS® 100ft SOOW 12/4 NEMA L15-20 20A 3-Phase 250V Industrial Rubber Extension Cord | The Home Depot Canada
AC WORKS® 75ft SOOW 10 Gauge NEMA 6-20 20A 250V Super Duty Outdoor Rubber Extension Cord | The Home Depot Canada
Utilitech 9-ft 12/3-Prong Indoor Spt-3 Heavy Duty General Extension Cord in the Extension Cords department at Lowes.com