The 42W Ultra-TE Series Dimmable Triple Tube Compact Fluorescent Lamp with 4-Pin Base for Electronic Ballasts from Ushio provides all the benefits of linear fluorescent lamps in a compact size. This lamp is highly efficient at 67 lumens per watt and offers 10,000 hours of average life. The Tri-phosphor coating on this lamp renders colors closer to that of nature allowing a CRI (Color Rendering Index) of 82 at 4100K color temperature.
Long Life: 10,000 hours of average life and 12,500 hours of commercial life
High color rendering of 82 CRI
High efficacy of 67 lumens per watt
Dimmable version with a 4-pin base
Applications: Down lights in offices, hotels, retail establishments Task lighting Security Enclosed outdoor fixtures