DAMAR 31169L LED18T8/850/4FT/BP 18W 4ft LED T8 Tube 5000K Type B Ballast Bypass 120-277V

Identification & Application

DAMAR 31169L LED18T8/850/4FT/BP 18W 4ft LED T8 Tube 5000K Type B Ballast Bypass 120-277V

The Damar 31169L is an 18 watt 4-foot LED T8 retrofit tube designed to replace fluorescent T8 lamps in commercial, institutional, industrial, and educational lighting applications. Featuring a G13 medium bi-pin base, this Type B ballast bypass lamp operates directly from 120-277V line voltage for efficient fluorescent retrofit installations.

This LED T8 tube produces 2,200 initial lumens with a 5000K daylight color temperature and an 83 CRI, providing crisp, uniform illumination through a wide 220° beam spread. It is ideal for offices, schools, warehouses, retail stores, maintenance facilities, and other indoor commercial environments.

Visible specifications confirm a 40,000-hour average rated life, UL/DLC certification, indoor use, and operation in ambient temperatures from -4°F to 104°F (-20°C to 40°C). The lamp is intended for ballast bypass (Type B) installations and measures 48 inches nominal length with a 1-inch diameter. :contentReference[oaicite:0]{index=0}

Technical Performance Specifications