Check the listing for details. FC22T5/865 22W 22 Watt 7.25 inch diameter Circular fluorescent lamp/bulb. Condition: New. Listed at 21.00 USD. FC22T5/865 22W 22 Watt 7.25 inch diameter Circular fluorescent lamp/bulbThis is a 22W circular fluorescent lamp that is used in a variety of magnifying desk lamps, and mirrors. The lamp is a T5 (5/8 inch) diameter tube with a four pin connector with the pins facing inside the lamp. The outside diameter of the lamp is 7.25 inches. The connector has four brass pins arranged in a square, facing inside the bulb. Some fixtures use a bulb with the connectors facing outside. If there is extra length, the mirror connector can be wrapped around to the inside. The 6500 degree color temperature simulates bright daylight illumination.Specifications: Lamp Diameter7.25 inches (outside diameter)Wattage22WColor6500 degrees (daylight)Tube DiameterT5 (5/8 inch)End Fitting4 pins facing inside FREE SHIPPING to any US address. International buyers please request shipping quote before you buy. Payment must be received within five days to avoid negative feedback.