Subject Started by Replies Views Last post
Big Review of Sprial CFL's; Review to end all reviews! - NEW! Updated 7/6/10!! « 1 2 3 » lightman64 31 9155 April 14, 2012, 05:35:07 AM
by marcopete87
Compact Flourescent Lamp Preferences « 1 2 3 4 » form109 54 9332 January 11, 2010, 08:02:02 PM
by Parrot
left hand thread light bulbs « 1 2 » huffmuds9320 26 9366 April 20, 2021, 08:36:51 PM
by sox35
Running T12 bulbs off of a T8 ballast RyanF40T12 11 10092 December 29, 2014, 09:23:49 PM
by RyanF40T12
F17T8 vs. F18T8 nicksfans 9 10220 June 24, 2015, 04:12:39 PM
by Medved
LPS or HPS flashlight? « 1 2 3 ... 6 » HomeBrewLamps 76 10539 April 27, 2018, 03:20:51 AM
by Mercurylamps
Lamps on steroids « 1 2 3 ... 7 » HomeBrewLamps 102 10668 April 07, 2018, 10:12:39 PM
by Lumex120
Philips Date Codes? Kev 6 10697 July 02, 2018, 09:34:53 AM
by HID Man_250w
Underdriving/overdriving lamps: Effects on lamp & ballast « 1 2 » arcblue 21 11662 January 01, 2018, 03:48:48 AM
by Medved
It's official. NO BAN on mercury vapor lamps in the USA! « 1 2 3 ... 6 » Silverliner 82 12404 April 04, 2016, 06:52:10 AM
by streetlight98
Mercury Vapor ban in 2016 « 1 2 3 ... 6 » Lightguy 81 14121 May 29, 2016, 02:49:33 AM
by Medved
And so it ends « 1 2 3 ... 6 » Max 79 14615 June 14, 2020, 05:02:12 PM
by sox35
What is the difference between these T8s Patrick 13 15304 March 14, 2018, 11:32:51 PM
by dor123
led lamp review « 1 2 3 ... 5 » marcopete87 65 15595 December 28, 2015, 02:52:16 PM
by marcopete87
T12 Lighting Ban Info « 1 2 3 ... 5 » seansy59 71 15988 June 02, 2015, 01:08:28 AM
by Medved
favorite color tempature « 1 2 3 ... 6 » form109 78 16934 June 28, 2020, 12:13:55 PM
by Oliver
Running Mercury Vapor Lamps on High Pressure Sodium Ballast « 1 2 » form109 27 25977 December 02, 2015, 12:47:23 AM
by tolivac
Philips to discontinue production of SOX (Low Pressure Sodium) lamps in 2020 « 1 2 3 ... 13 » yuandrew 182 29012 May 10, 2018, 08:53:52 PM
by Patrick
Have you converted your house? « 1 2 3 ... 15 » wattMaster 210 35123 February 20, 2021, 01:12:22 AM
by Rodalco
Mercury Vapor vs Metal Halide « 1 2 3 » dieselducy 35 44131 January 07, 2018, 12:54:32 AM
by Lodge
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