The Osram 18w Dulux-L 4 Pin Single Turn Compact Fluorescent - 827 in Extra Warm White is a superior lighting solution that offers both energy efficiency and high-quality illumination. This 18-watt compact fluorescent lamp emits a soothing extra warm white light, perfect for creating a comfortable and inviting atmosphere. The single turn design and 4-pin fitting ensure easy and secure installation in compatible fixtures. Ideal for residential, commercial, and hospitality environments, the Osram Dulux-L lamp provides long-lasting performance and significant energy savings, making it a reliable and efficient choice for various lighting needs.