Sunlite F21T5/835/12PK 21 Watt T5 High Performance Straight Tube Mini Bi-Pin (G5) Base, 3500K Neutral White, 12 Pack Outdoor Residential 500-Watt incandescent equivalent

500-Watt incandescent equivalent

This Sunlite 400 watt protected metal halide mogul based ED37 bulb offers a light output of 33000 lumens and has an average rated life of 15

Emits A Bright Yet Comfortable 1750 Amount Of 6500K Light And Comes With A 4-Pin Base

GE 11082 - G25T8 Germicidal Fluorescent Light Bulb

  Series lamps have an increased CRI due to the use of  tri-phosphors (rare earth phosphors)

Sunlite F21T5/835/12PK 21 Watt T5 High Performance Straight Tube Mini Bi-Pin (G5) Base, 3500K Neutral White, 12 Pack Outdoor Residential 500-Watt incandescent equivalentSunlite Fluorescent 21 watt 3500K Neutral White T5 High Performance Straight Tube features a Mini Bi Pin (G5) base, provides a light output of 1900 lumens at a color rendering index (CRI) of 82 and can last an average of, 20000 hours. These lamp utilize a single and double coat phosphor system. Series lamps have an increased CRI due to the use of tri phosphors (rare earth phosphors). Tri phosphors also increase the lumens watt output of the lamp.