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Adding sodium and halide salts to mercury vapor arc tubes « 1 2 » Keyless 20 306 March 17, 2019, 12:06:02 AM
by Medved
Philips and GE 1000W Diving bulbs theseller 7 128 March 15, 2019, 08:49:06 PM
by paintballer22
1000 watt Mercury Vapor OCV Keyless 4 114 March 15, 2019, 08:19:12 PM
by Keyless
F17T8 or F18T8/K24" lamps on F20T12 preheat chokes? F32T8 on NPF preheat? ace100w120v 4 98 March 15, 2019, 12:58:18 PM
by ace100w120v
Are Dollar General light bulbs made by GE? Cole D. 1 85 March 15, 2019, 03:00:22 AM
by Silverliner
Can breaking one fluorescent tube lead to mercury poisoning? Fluorescent05 8 272 March 14, 2019, 01:32:18 PM
by HomeBrewLamps
How Many Variations of Slimline Lamps? Bamaslamma1003 3 230 March 09, 2019, 06:08:07 PM
by Bamaslamma1003
I want to run a mercury lamp with sodium hardware « 1 2 » shane2bt 28 1104 March 09, 2019, 02:39:03 PM
by M250R201SA
Frit Seals in HPS bulbs wattMaster 2 180 March 08, 2019, 06:00:42 PM
by wide-lite 1000
Difference between M152 and M137 Ansi codes? Lightingguy1994 8 336 March 04, 2019, 07:20:56 PM
by BlueHalide
LED disease stopped in its tracks « 1 2 » hannahs lights 17 1191 March 04, 2019, 12:23:32 PM
by Medved
175w Pulse MH ballast - Possible to do the classic remove ignitor to use probe? Lightingguy1994 3 156 March 03, 2019, 02:14:49 AM
by Medved
Rubidium lamps? wattMaster 2 159 February 28, 2019, 04:35:29 PM
by Lumex120
The Aluminum Foil Experiments or Redneck Starting Aid for Stubborn Rapid Starts Bamaslamma1003 7 523 February 23, 2019, 02:39:13 AM
by Ash
Who came up with idea first? vytautas_lamps 7 687 February 20, 2019, 04:31:24 PM
by James
H36 vs H34 Mercury lamps BlueHalide 8 441 February 08, 2019, 12:48:35 AM
by Lumex120
Is it safe to use this lamp nowadays anymore? « 1 2 » d0minat0ra 15 849 January 27, 2019, 03:58:35 AM
by d0minat0ra
What are the dimensions of the average VHO ballast? Fluorescent05 1 581 January 26, 2019, 02:12:29 AM
by monkeyface
Westinghouse Lifeguard 175w lamps on eBay NEW M250R201SA 0 322 January 25, 2019, 05:08:11 PM
by M250R201SA
Best LEDs on the market? [2018] Miles 9 1313 January 21, 2019, 06:35:58 PM
by Lumalux
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