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Germicidal lamps that operate on magnetic rapid start ballasts WorldwideHIDCollectorUSA 3 1855 March 21, 2022, 05:32:21 AM
by dor123
Victory Halogen Infrared Ruby Slim Vertical rjluna2 2 1855 April 30, 2021, 07:33:03 AM
by rjluna2
Difference between color of Philips MHN-TD 70W/730 and Osram HQI-TS 70W/WDL dor123 0 1855 August 27, 2020, 10:31:05 AM
by dor123
F8T5 dimensions? Lumex120 2 1859 July 01, 2021, 02:45:01 AM
by Lumex120
Reading: how to operate NARVA NC 1000 lamps Olav 2 1863 June 10, 2022, 06:29:56 PM
by WorldwideHIDCollectorUSA
Using EOL preheat fluorescent for Halloween WorldwideHIDCollectorUSA 1 1863 February 14, 2021, 09:10:57 AM
by OgreVorbis
Osram HSD 250W /80 4ArXs lamp. RRK 3 1865 November 23, 2023, 05:24:04 PM
by James
Difference between grow light HPS and MH vs normal HPS and MH. WorldwideHIDCollectorUSA 2 1866 January 10, 2022, 01:04:04 AM
by tolivac
Please identify this FCO head lights*plus 5 1868 April 06, 2021, 05:50:37 PM
by streetlight98
Philips CDM Fresh RRK 1 1872 June 11, 2023, 11:22:29 AM
by dor123
FP80/830/HO/ECO Pentron 80 watter? lights*plus 3 1878 June 18, 2023, 09:42:35 AM
by dor123
Which North American F40T12 fluorescent tubes are pure triphosphor tubes? WorldwideHIDCollectorUSA 2 1879 April 09, 2022, 05:05:05 AM
by Silverliner
Blacklight CFL autopsy - correct voltage drop? Laurens 2 1889 April 17, 2024, 02:56:14 PM
by Laurens
Recalling a strange memory LightUpMyLife 2 1891 January 16, 2022, 03:22:17 PM
by Cavannus
F4T5 rapid end blackening LightsAreBright27 3 1892 May 08, 2024, 01:40:04 PM
by LightsAreBright27
Mexican and Central American lamp catalogs for James Hooker's website WorldwideHIDCollectorUSA 3 1893 October 30, 2021, 06:38:56 AM
by Mandolin Girl
Why my Aliexpress 70W 4000K Na-SC MH lamp don't have yellowish tinge? dor123 0 1897 April 18, 2025, 07:26:40 AM
by dor123
Swapping out bulbs on Christmas lights for LEDs? LightUpMyLife 2 1909 December 30, 2022, 11:51:45 PM
by xmaslightguy
Running HPI-T lamps on CWA ballasts? WorldwideHIDCollectorUSA 2 1913 February 22, 2021, 02:12:17 AM
by Medved
Japanese E17 base incandescent lamps for general lighting why? WorldwideHIDCollectorUSA 1 1914 June 03, 2023, 11:43:07 PM
by Robotjulep
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