Illuminate your kitchen or bathroom with these efficient 15-watt fluorescent light bulbs. The 2-pack of F15T12-CW bulbs delivers cool white illumination at 4100K, providing clear, bright lighting for your space. Each T12 tube measures 18 inches in length with a 1.5-inch diameter, making them perfect replacements for existing fixtures. These straight linear preheat lamps offer reliable performance and consistent lighting output. The cool white color temperature creates an energizing atmosphere ideal for task-oriented spaces like kitchens and bathrooms where visibility is crucial. These fluorescent tubes are designed for easy installation and compatibility with standard T12 fixtures. Whether you're replacing old bulbs or updating your lighting, these fluorescent tubes provide the illumination you need for your home or workspace.