Westinghouse (45W) T28 LED Light Bulb is ideal for applications that require extremely bright light sources such as HID or high wattage CFL and incandescent light bulbs. Perfect for barn/shop lighting, outdoor post top lanterns and wall pack lighting this 50,000 hour LED turns on instantly to full brightness and is suitable for use in enclosed fixtures and damp locations.This T28 features universal mounting position so it can be installed base up, base down or horizontal. Ideal for base-up applications, the high-quality corn cob design includes LED chips on top to ensure omni directional light output. When compared to HID, this durable LED maintains higher light output over the lifetime of the bulb. Longer lasting than HID, CFL and Incandescent alternatives. This LED produces similar brightness to HID and features a color rendering index (CRI) of 80, offering superior quality of light. UL/CUL and DLC listed.Westinghouse is a trusted, global brand. Westinghouse knows lighting and offers products with exceptional quality, reliability and functionality. Product reference number 05164.