Triangle Bulbs T10371-5 (5 pack) - Q300T3/118MM 300W J Type Double Ended T3 Halogen Light Bulb, 118mm (5 Pack) (5) x j type double ended T3 120V 300W 118Mm halogen light bulbs Long life: approx. 2,000 hours bulb life 4.64" inches long (118Mm) Versatile usage: applicable home, office, restaurants and stores High brightness light bulb