Subject Started by Replies Views Last post
Funny LED story « 1 2 » a lamp 24 5747 December 20, 2020, 07:48:43 PM
by CreeRSW207
End of an era for Sylvania? « 1 2 3 ... 6 » Maxim 75 5751 August 12, 2023, 06:40:03 PM
by kai
150w equivalent LED filament from Feit « 1 2 » Lumex120 18 5765 April 19, 2020, 01:58:57 PM
by Lumex120
Corn Bulbs « 1 2 » wattMaster 28 5800 October 19, 2016, 10:45:18 PM
by wattMaster
IR LED wavelengths « 1 2 » Ash 15 5874 January 04, 2016, 05:33:06 PM
by Ash
mercury vapor lamps and lumen depreciation form109 11 5947 April 09, 2009, 04:15:22 PM
by giancraloHPS
OK Being New At This Bulb Stuff « 1 2 » Bubbler Tube 26 5947 February 02, 2020, 09:19:30 AM
by migette1
How can ballasts tell if......... mr_big 6 5948 May 15, 2009, 08:41:26 PM
by don93s
MV vs HPS lamps. « 1 2 » KEDER 17 5950 June 05, 2015, 01:30:40 PM
by Solanaceae
Running my Caster lamp again « 1 2 » Foxtronix 17 5992 August 06, 2008, 11:25:01 AM
by Foxtronix
HPS: Coated or Clear « 1 2 » FGS 20 6006 January 10, 2010, 02:54:48 PM
by joseph_125
T8 and T5 lamp/ballast compatability « 1 2 » BlueHalide 25 6013 September 25, 2014, 09:44:25 AM
by themaritimegirl
Hot restrike of internal starter and penning HPS lamps directly from the 230Vrms « 1 2 » dor123 22 6039 May 02, 2013, 12:40:45 AM
by Medved
The true danger of halogen lamps/lighting « 1 2 3 » Flurofan96 31 6041 March 15, 2017, 03:50:09 AM
by Ash
Semi/resonant start confusion « 1 2 » merc 17 6042 May 24, 2015, 01:23:06 AM
by Solanaceae
Can 175w metal halide lamps (regular probe start) be used on a 175w MV ballast? LowPressureSodiumSOX 9 6062 February 09, 2012, 03:12:56 AM
by Medved
MV/MH in HPS fixture « 1 2 » gramirez2012 15 6073 January 05, 2011, 03:31:11 PM
by gramirez2012
Clear top bulbs « 1 2 » mercuryvaporisking 18 6095 November 10, 2008, 04:02:25 PM
by form109
Need "infinite" lamp life lighting solution « 1 2 » Ash 22 6106 December 21, 2011, 01:35:54 PM
by Ash
Fluorescent likes and dislikes « 1 2 » merc 24 6200 July 03, 2015, 02:13:09 PM
by RyanF40T12
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