Fits models: F.A.R.O. (Koolbeam Light-45), F.A.R.O. S-90 (Sunlight), F.A.R.O. Forest, Knight, Porter Daystar, Ritter K (Super Starlight), Vacudent, Henry Schein Crusader, F.A.R.O. Sunlight 70 (upgrade), Manus, Porter Daystar, Robin UL 1000, Henry Schein Starbrite.