Double Row Straight LED Lights 4” Double Row Straight 24w $100.00 6” Double Row Straight 36w $125.00 12” Double Row Straight 72w $210.00 18″ Double Row Straight 108w $240.00 20” Double Row Straight 120w $265.00 28″ Double Row Straight 168w $340.00 30” Double Row Straight 180w $365.00 40” Double Row Straight 240w $465.00 48” Double Row Straight 288w $540.00 50” Double Row Straight 300w $565.00