This ballast is designed to run 2 54W T5/HO lamps, but will also run 2 55 watt or 2 36 watt compact flourescent lamps.

Dimensions: 16.25"x1.25"x1" (LxWxH)

Features:
* Color-coded, poke-in connectors: Enhances wiring accuracy and ease of assembly.
* Programmed rapid start technology: Provides extended lamp life in frequent starting applications.
* Compact size:Won't take up too much room.