gocuces t8 led tube light 4ft 3000k 6500k 36w 3600lm shop lights f48t12 r17d base 60w fluorescent bulb replacement dual-ended power ballast

perfect replacement:4ft led tube light 36w r17d base comes with 45.8inches,which is very perfect to f48t12 fluorescent bulbs replacement . energy saving:high output 3600lm lumens on our 4 foot led tube ,which is very high brightness equal to 60w fluorescent tube light .can cut down your electricity bill up to 60% no delay:our light engineered to light instantly when the switch is flipped. no more waiting for old fluorescent tubes to warm up or turn all the way on it is benefits for our eyes..syi