HDX 25 ft. 16/3 Light Duty Indoor/Outdoor Extension Cord, Orange HD#277-509 - The Home Depot
Extension Cords
Extension Cords - Load Rating vs. Wire Gauge and Length
Utilitech 100-ft 14 / 3-Prong Outdoor Sjtw Medium Duty General Extension Cord in the Extension Cords department at Lowes.com
Extension cords what gauge? - Forest River Forums
100 ft Power Extension Cord Outdoor & Indoor Heavy Duty 14 Gauge/3 Prong SJTW (Yellow) Lighted end Extra Durability 13 AMP 125 Volts 1625 Watts by LifeSupplyUSA - Amazon.com