Subject Started by Replies Views Last post
Ballast wiring help! BlueHalide 10 2617 June 17, 2015, 01:12:14 AM
by Medved
How is the lamp lifespan controlled? « 1 2 » merc 23 4666 June 16, 2015, 11:31:40 PM
by Solanaceae
Hammacher Schlemmer's The NASA Sleep Promoting Light Bulb rjluna2 11 2357 June 14, 2015, 09:31:09 PM
by Solanaceae
Anyone have experiences with EOL behaviors of the chinese Osram NAV(SON)-E 250W? « 1 2 » dor123 18 3161 June 08, 2015, 11:13:47 PM
by BlueHalide
2 foot f40 vs. 2 foot f20 bulbs Solanaceae 9 2875 June 07, 2015, 10:13:48 AM
by Solanaceae
broken filiments+high voltage=bright light form109 5 2019 June 06, 2015, 09:18:20 AM
by Solanaceae
Maximum Efficiency of MH « 1 2 3 » Lanternbro 34 6631 June 06, 2015, 08:03:26 AM
by Medved
MV vs HPS lamps. « 1 2 » KEDER 17 5649 June 05, 2015, 01:30:40 PM
by Solanaceae
odd lamp behavior toomanybulbs 4 2171 June 04, 2015, 11:38:25 PM
by Solanaceae
T12 Lighting Ban Info « 1 2 3 ... 5 » seansy59 71 23531 June 02, 2015, 01:08:28 AM
by Medved
frozen flourescents hannahs lights 7 1576 May 31, 2015, 10:17:27 AM
by Solanaceae
MV blacklight, Clear flourescent mercuryvaporisking 6 2053 May 30, 2015, 08:49:53 PM
by Solanaceae
F34T12 on F40T12 ballast huffmuds9320 7 7947 May 29, 2015, 06:34:55 PM
by Solanaceae
blacklights « 1 2 » lesliewatling 20 5346 May 28, 2015, 07:31:37 PM
by Solanaceae
Pros and Cons about MV lamps « 1 2 3 » TudorWhiz 39 11670 May 26, 2015, 12:36:23 AM
by tolivac
Semi/resonant start confusion « 1 2 » merc 17 5751 May 24, 2015, 01:23:06 AM
by Solanaceae
Are modern 40 watt lamps killing our classic ballasts??? « 1 2 » TheUniversalDave1 16 4091 May 23, 2015, 12:13:43 PM
by Solanaceae
Everything that's old is new again! TheUniversalDave1 7 1816 May 21, 2015, 08:35:39 AM
by Solanaceae
Question about F32T8 on preheat nicksfans 10 2077 May 19, 2015, 12:31:32 AM
by Solanaceae
1650 Watt metal halide ggillis 8 3581 May 18, 2015, 09:10:36 AM
by dor123
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