Introducing the ACR 55W Replacement Bulb for RCL-100 Searchlight - 24V. This high intensity halogen bulb is specifically designed for use with RCL-100, RCL-100A, RCL-100B, RCL-100C, and RCL-100D searchlights. It is sold individually and cannot be returned to the original point of purchase. For any inquiries or problems, please reach out to the manufacturer directly.