Subject Started by Replies Views Last post
Why my 6500K 70W Aliexpress degrading when not in use dor123 10 2484 December 04, 2024, 03:02:19 PM
by RRK
Sylvania par 38 danfrombaildon 7 2311 December 01, 2024, 08:20:25 AM
by funkybulb
My Osram HCI-TS 70W/830 don't phosphorescent after brief turning on dor123 2 1148 December 01, 2024, 04:54:18 AM
by dor123
Can I run different shaped arctube MH lamps on same ballast? LightsAreBright27 12 2722 November 27, 2024, 07:03:00 PM
by RRK
Auditorium Lights Emersyn 7 2395 November 26, 2024, 02:39:20 PM
by Emersyn
How can I run CDM 35W metal halide lamps? LightsAreBright27 1 1045 November 26, 2024, 12:16:12 PM
by dor123
Correct current for F14T12 tube? « 1 2 » Laurens 17 8740 November 24, 2024, 12:47:26 PM
by Laurens
A refreshing sight... T-8 to T-12 conversion! Emersyn 10 4200 November 22, 2024, 07:05:12 PM
by Emersyn
Why do some PAR38 reflector lamps have a hexagon on the front WorldwideHIDCollectorUSA 1 1662 November 20, 2024, 05:36:18 PM
by James
Are general service incandescent lamps now considered “rare” in the USA? WorldwideHIDCollectorUSA 3 1929 November 16, 2024, 06:22:10 PM
by wide-lite 1000
F32T8 Blackenders in the wild? Emersyn 2 1384 November 16, 2024, 09:32:07 AM
by Emersyn
Where could I possibly get brand new LPS lamps aside from Alibaba? Milwaukeeman2003 14 6943 November 12, 2024, 12:15:54 PM
by veso266
where can i get ballast and igniter for sox-e26 at a good price? Vailed_Crown 3 1880 November 10, 2024, 05:51:21 AM
by veso266
Are circline fluorescent lamps good “ring lights” for filming and photography? « 1 2 » WorldwideHIDCollectorUSA 22 7473 November 09, 2024, 12:45:38 PM
by WorldwideHIDCollectorUSA
'Sleeping F32T8' Emersyn 2 1264 November 05, 2024, 10:40:31 AM
by Emersyn
What happens when I under-drive an HPS lamp? Lcubed3 8 2584 November 04, 2024, 01:08:04 PM
by Lcubed3
Philips Daylight Color Change Emersyn 0 879 November 04, 2024, 09:21:39 AM
by Emersyn
Which types of lamps emit harmful radiation ? Philips tigkas 9 3355 October 27, 2024, 03:42:05 AM
by James
Popularity of 3 way bulbs? Cole D. 13 3106 October 27, 2024, 12:37:30 AM
by icefoglights
How can I operate a germicidal UV lamp safely? « 1 2 » WorldwideHIDCollectorUSA 19 8162 October 25, 2024, 07:13:23 PM
by sdsw4
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