Bergen 15 Amp 3-ft Extension Cord for Air Conditioner & Major Applications, 125V (Bergen BAC315143) | HomElectrical.com
Amazon.com: POWTECH Heavy Duty 25 FT Air Conditioner and Major Appliance Extension Cord UL Listed 14 Gauge, 125V, 15 Amps, 1875 Watts Grounded 3-PRONGED Cord : Tools & Home Improvement
Cox Hardware and Lumber - Air Conditioner Extension Cord (Lengths)