![Amazon.com: Hydrofarm FLT5464 FLT5464BK20 4-Feet 54-Watt AgroBrite Fluorescent Replaceme T5 4' Replacement Lamps, 6400K, 54W, case, 20 Count (Pack of 1), 6500K : Everything Else Amazon.com: Hydrofarm FLT5464 FLT5464BK20 4-Feet 54-Watt AgroBrite Fluorescent Replaceme T5 4' Replacement Lamps, 6400K, 54W, case, 20 Count (Pack of 1), 6500K : Everything Else](https://images-na.ssl-images-amazon.com/images/I/61p+b7jTpTL._AC_UL600_SR600,600_.jpg)
Amazon.com: Hydrofarm FLT5464 FLT5464BK20 4-Feet 54-Watt AgroBrite Fluorescent Replaceme T5 4' Replacement Lamps, 6400K, 54W, case, 20 Count (Pack of 1), 6500K : Everything Else
![Agrobrite 54 Watt T5 Replacement Bulb, 4 Foot - 6,400K, Case of 20 Fluorescent T5 Bulbs Fluorescent Grow Light Bulbs Grow Light Bulbs Grow Lights Agrobrite 54 Watt T5 Replacement Bulb, 4 Foot - 6,400K, Case of 20 Fluorescent T5 Bulbs Fluorescent Grow Light Bulbs Grow Light Bulbs Grow Lights](https://cf.hydrobuilder.com/cdn-cgi/image/format=auto,fit=pad,quality=80,width=300,height=150/media/catalog/brands/agrobrite.gif)
Agrobrite 54 Watt T5 Replacement Bulb, 4 Foot - 6,400K, Case of 20 Fluorescent T5 Bulbs Fluorescent Grow Light Bulbs Grow Light Bulbs Grow Lights
![Amazon.com: Hydrofarm 6400K Bulbs, 4-Pack FLT5464 4-Feet 54-Watt T5 AgroBrite Fluorescent Replacement, 4 foot Daylight, Glass : Everything Else Amazon.com: Hydrofarm 6400K Bulbs, 4-Pack FLT5464 4-Feet 54-Watt T5 AgroBrite Fluorescent Replacement, 4 foot Daylight, Glass : Everything Else](https://images-na.ssl-images-amazon.com/images/I/41CU+XF2h8L._AC_UL600_SR600,600_.jpg)
Amazon.com: Hydrofarm 6400K Bulbs, 4-Pack FLT5464 4-Feet 54-Watt T5 AgroBrite Fluorescent Replacement, 4 foot Daylight, Glass : Everything Else
![Amazon.com: AgroMax 8-Pack 4 Foot (45.75") 6,400K Grow T5 Fluorescent Grow Light Bulbs - (8) F54T5HO Bulbs : Patio, Lawn & Garden Amazon.com: AgroMax 8-Pack 4 Foot (45.75") 6,400K Grow T5 Fluorescent Grow Light Bulbs - (8) F54T5HO Bulbs : Patio, Lawn & Garden](https://m.media-amazon.com/images/I/619OClharFL._AC_UF894,1000_QL80_.jpg)