Important Information About Track Formats

Track systems are manufactured in three popular formats: H-Type (Halo Format), J-Type (Juno Format), and L-Type (Lightolier Format). The tracks and track heads presented on 1000Bulbs.com are manufactured according to the H-Type format, and all are compatible with each other.

If you have a preexisting track system that is not in the H-Type format or if you cannot identify your format from the photos above, contact customer service at 1-800-624-4488 to learn about other available tracks and track accessories.