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LED Retrofit "Tubes" on T12 ballasts? ace100w120v 12 4716 March 17, 2020, 04:59:19 PM
by Jovan
Why would an entire road of HPS street lamps all leak? « 1 2 » HPS_250 21 4184 March 18, 2020, 10:11:18 PM
by HPS_250
HQI-BT 400W/D with poor CRI? Hxa 6 2328 March 26, 2020, 03:03:10 AM
by dor123
Osram LED filament lamp flickering after a power interruption dor123 7 2805 April 05, 2020, 04:22:22 AM
by Medved
100 watt mercury lamp not running up fully « 1 2 » Fluorescent05 16 5023 April 07, 2020, 02:22:00 PM
by Bottled lightning
Sylvania /941's gone? Bert 3 1574 April 11, 2020, 11:04:12 AM
by Alights
Philips Lifeguard failure sol 8 2476 April 11, 2020, 11:11:14 AM
by Alights
Lamp Rating Discrepancies Mr. Orthosilicate 2 1271 April 11, 2020, 12:09:15 PM
by Medved
LEP grow lamp? marcopete87 5 1788 April 12, 2020, 05:51:47 PM
by BlueHalide
Do Philips still make the Cermalux and Alto HPS lamps? Cole D. 5 2131 April 13, 2020, 03:57:56 AM
by Silverliner
150w equivalent LED filament from Feit « 1 2 » Lumex120 18 5563 April 19, 2020, 01:58:57 PM
by Lumex120
Date Codes of GE Reflector Incandescent Lamps James 0 1565 April 20, 2020, 04:58:22 PM
by James
Unusual Lamps « 1 2 » FGS 17 7905 April 26, 2020, 05:14:35 PM
by vytautas_lamps
I can't find cool white metal halide bulbs! Hxa 1 1022 April 27, 2020, 02:57:17 PM
by Medved
Can you show me something? vytautas_lamps 4 1369 April 28, 2020, 12:50:54 AM
by Lightingguy1994
Differences between chemistry of Sylvania HSI-TD 70W /D and /CD version dor123 0 1047 April 28, 2020, 10:04:23 AM
by dor123
Two from Philips Wireman 1 976 April 30, 2020, 07:51:07 PM
by paintballer22
GE Soft Pink R20 Wireman 2 1274 May 06, 2020, 08:31:48 PM
by Wireman
SOX-E18 Lamp Getter « 1 2 » HPSM250R2 19 4797 May 07, 2020, 02:23:33 PM
by HPSM250R2
Neon resetor values Bulbman256 1 1865 May 11, 2020, 01:48:51 AM
by Medved
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