General description FC8T9/841 22W cool white round fluorescent bulbs are designed for energy efficiency and long-lasting performance. With a soft cool white light at 6400K and a brightness of 1350 lumens, these bulbs are ideal for various applications including bedrooms, bathrooms, kitchens, hallways, laundry rooms, and offices. Technical specifications Type: T9 Wattage: 22W Size: 8 inches Base: 4 pin G10q Color Temperature: 6400K Brightness: 1350 lumens Color Rendering Index (CRI): 80 Lifespan: 16,000 hours Measurement allowed error: +/- 1-3cm Compatibility and accessories Replacement for FC8T9/CW 22W 8 inch round T9 fluorescent circular light bulb Usage Suitable for use in ring ceiling fixtures Other information Material: Glass Package Contents: 2 x Circular Fluorescent Light Bulb Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the actual product.