Subject Started by Replies Views Last post
Is it ok to use cold temp t12 ho lamps in the heat? 589 5 4391 May 15, 2018, 12:30:37 PM
by 589
CFL Based LED lamps 589 8 3918 October 04, 2017, 02:37:39 PM
by marcopete87
Help dating a Philips USA made 100w MV 589 5 3784 December 30, 2018, 08:54:10 AM
by 589
New font on GE(Savant) lamp packages 70HPS 7 1575 September 12, 2022, 11:32:30 AM
by HIDLad001
Will a 32 watt PL fluorescent bulb work on a 42w PL fluorescent ballast? « 1 2 » 70HPS 17 3426 September 23, 2022, 02:22:24 AM
by Medved
Blue spot at end of CFL tube 70HPS 3 1420 November 06, 2022, 03:45:38 AM
by Medved
Funny LED story « 1 2 » a lamp 24 7380 December 20, 2020, 07:48:43 PM
by CreeRSW207
Didn't know this stuff was still available, especially in CA! ace100w120v 3 3157 July 24, 2013, 04:17:29 AM
by AZTECH
What did you do for Earth Hour? ace100w120v 10 4200 April 03, 2012, 12:26:23 PM
by Ash
Halogen Energy Saver Retrofit Lamp Failure Modes? ace100w120v 1 1241 December 14, 2020, 12:36:30 AM
by Medved
6500K LEDs ace100w120v 4 1258 July 01, 2024, 10:39:11 PM
by Caroline
why does MV glow dimly at first while restrikng, then go out completely? ace100w120v 6 3590 January 07, 2012, 11:19:53 PM
by LowPressureSodiumSOX
Repairing light bulbs ace100w120v 2 2824 April 16, 2012, 07:22:39 PM
by icefoglights
Repairing light bulbs ace100w120v 6 4041 June 27, 2012, 07:29:00 AM
by Ash
LED Retrofit "Tubes" on T12 ballasts? ace100w120v 12 6079 March 17, 2020, 04:59:19 PM
by Jovan
50w HPS Ballasting Alternatives? ace100w120v 9 4275 December 17, 2019, 02:07:35 AM
by Medved
F17T8 or F18T8/K24" lamps on F20T12 preheat chokes? F32T8 on NPF preheat? ace100w120v 5 4142 April 03, 2019, 10:49:36 PM
by xmaslightguy
Swirling- NOS vs used lamps-possible? ace100w120v 1 2814 May 09, 2018, 02:03:57 PM
by Medved
is there any difference in the tube design between Philips PLC 2p and 4p? adriangu 7 2150 December 01, 2021, 11:52:31 PM
by Michael
F15T8 lamp with an UCF EM 15 S TY Ballaster afang 4 6434 August 31, 2013, 10:54:05 AM
by afang
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