Sunlite F21T5/835/12PK 21 Watt T5 High Performance Straight Tube Mini Bi-Pin (G5) Base, 3500K Neutral White, 12 Pack Track Philips 27484-5 - 250 Watt

Philips 27484-5 - 250 Watt - ED28 - Metal Halide Unprotected Arc Tube - 4000K - ANSI M58/E - Mogul Base - Universal Burn - MH250/U ED-28 bulb with a Mogul (E39) base

MP100/C/U/MED

provides a light output of 25 lumens at a Color Rendering Index (CRI) of 82 and can last an average of 2 hours

FARMING & ANIMAL ENCLOSURES - For use in pump houses to keep pipes from freezing

This Sunlite energy saving 2 watt 3k SLJ CFL medium base bulb offers 9 lumens of light output

Sunlite F21T5/835/12PK 21 Watt T5 High Performance Straight Tube Mini Bi-Pin (G5) Base, 3500K Neutral White, 12 Pack Track Philips 27484-5 - 250 WattSunlite 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.