Subject Started by Replies Views Last post
630 "Furniture white"? Laurens 5 687 October 07, 2024, 03:34:41 AM
by Michael
Have any US State fluorescent bans affected your ability to buy fluorescents? WorldwideHIDCollectorUSA 11 1180 October 04, 2024, 06:30:40 AM
by sdsw4
F25T12/CW/48 Preheat reduced wattage would this work on 120v? F40 4 1178 October 01, 2024, 10:00:19 PM
by LightBulbFun
Crompton Halophosphate - update, Little Garden Spectrometer Laurens 4 738 October 01, 2024, 09:46:50 PM
by LightBulbFun
GE Hatichi F35 T8 GE PM 5 1148 October 01, 2024, 06:10:17 PM
by WorldwideHIDCollectorUSA
Where could I possibly get brand new LPS lamps aside from Alibaba? Milwaukeeman2003 13 2461 October 01, 2024, 02:39:53 PM
by Milwaukeeman2003
Grounding the preheat ballast makes it more... Blink happy? sdsw4 2 902 October 01, 2024, 01:37:12 AM
by sdsw4
Which halides the EYE MTD70SDW-7S/3500K MH lamp contains dor123 8 1263 September 28, 2024, 04:19:29 PM
by RRK
Is it true that 18w SOX lamps can run off a F18T8 ballast and starter? « 1 2 3 » 108CAM 37 4557 September 25, 2024, 01:12:43 PM
by Laurens
Can you run a 26w sox-e on a 91w sox-e ignitor? Vailed_Crown 1 624 September 23, 2024, 02:38:40 AM
by Medved
Hot-restriking cosmopolis lamps Streetlightsandlamps 8 1074 September 22, 2024, 03:09:24 PM
by Streetlightsandlamps
Why my Iwasaki/EYE MTD70SDW-7S/3500K Ra96 MH lamp have longer hot restrike? dor123 5 1037 September 19, 2024, 08:17:02 PM
by dor123
Handling SOX arc tubes AgentHalogen_87 4 891 September 19, 2024, 06:13:20 PM
by AgentHalogen_87
Why CMH lamps weren't made in 5000K color and above? dor123 10 1928 September 10, 2024, 04:10:00 PM
by Medved
Philips SOX-E 36W on Leak- Transformer for SOX 35/55W feasible? Michael 4 1237 September 05, 2024, 09:57:44 AM
by Michael
Why table salt (NaCl) aren't used in MH lamps? dor123 5 1463 September 04, 2024, 03:07:37 AM
by Medved
Why calcium wasn't used in QMH lamps but only in CMH lamps? dor123 1 845 September 03, 2024, 07:01:31 PM
by James
Question about the chemistry of the Osram HCI-TS 70W/830 dor123 2 1073 September 01, 2024, 08:24:16 AM
by dor123
Can anyone help me identify my lightbulbs? veso266 4 1343 August 30, 2024, 11:32:21 PM
by RRK
I found some SOX lamps for cheap - looking for ballasts to run them Maxim 5 1944 August 28, 2024, 04:15:41 PM
by BT25
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