Subject Started by Replies Views Last post
For the people who own reptiles, which lamps do you use? Molly 1 921 June 12, 2022, 11:05:11 PM
by bulb_tester2009
My dream about T5's still lit at a Home Depot davidnonledfan 1 954 June 12, 2022, 10:56:54 PM
by bulb_tester2009
Reading: how to operate NARVA NC 1000 lamps Olav 2 1042 June 10, 2022, 06:29:56 PM
by WorldwideHIDCollectorUSA
My hometown still lit with M400s above traffic intersections davidnonledfan 4 1148 June 09, 2022, 03:46:16 PM
by davidnonledfan
Philips TL-D Eco tubes killing older European fluorescent chokes? WorldwideHIDCollectorUSA 0 1005 May 27, 2022, 11:42:02 PM
by WorldwideHIDCollectorUSA
GE Helical Generations N3210 14 2274 May 23, 2022, 06:23:36 PM
by Mandolin Girl
What is your favorite LED retrofit tube for linear fluorescent tube fixtures? WorldwideHIDCollectorUSA 2 966 May 21, 2022, 05:12:55 PM
by LightsoftheWest
Unknown Philips? N3210 4 1115 May 19, 2022, 05:36:49 PM
by joseph_125
Why were 5000K standard halophosphate fluorescent lamps so unpopular? WorldwideHIDCollectorUSA 4 1259 May 16, 2022, 12:29:18 AM
by Medved
Questions about HID lamps 108CAM 3 1407 May 14, 2022, 10:46:49 AM
by Rommie
When a fluorescent tube loses vacuum, does it release mercury? WorldwideHIDCollectorUSA 7 1760 May 13, 2022, 03:22:36 AM
by Medved
CFL nostalgia! « 1 2 » AngryHorse 21 4033 May 13, 2022, 02:54:31 AM
by bulb_tester2009
Japanese fluorescent tubes with afterglow feature WorldwideHIDCollectorUSA 5 1622 May 09, 2022, 12:54:41 AM
by xmaslightguy
Buildings with pre-EPACT F40T12 fluorescent tubes still in use? WorldwideHIDCollectorUSA 3 1125 April 28, 2022, 06:10:27 PM
by WorldwideHIDCollectorUSA
Why are 5000K fluorescent lamps so popular in Japan? WorldwideHIDCollectorUSA 5 1424 April 28, 2022, 01:31:52 PM
by WorldwideHIDCollectorUSA
About coloured MH bulb_tester2009 8 1918 April 25, 2022, 10:02:33 PM
by bulb_tester2009
States banning high-CRI linear fluorescent lamps! « 1 2 » nicksfans 24 7944 April 25, 2022, 01:14:22 PM
by WorldwideHIDCollectorUSA
Fluorescent tube instant starting on 4 lamp series preheat circuit WorldwideHIDCollectorUSA 3 1227 April 22, 2022, 04:34:39 AM
by Medved
What ballast/fixture can work with Aqueon CFL tubes (PL-L)? N3210 1 987 April 12, 2022, 11:40:31 PM
by WorldwideHIDCollectorUSA
Which North American F40T12 fluorescent tubes are pure triphosphor tubes? WorldwideHIDCollectorUSA 2 1112 April 09, 2022, 05:05:05 AM
by Silverliner
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