Subject Started by Replies Views Last post
Philips SL Kubo Lamp PrismaticSox 1 1804 May 09, 2023, 04:05:43 AM
by Lampwizard
Osram HQI-E and HQI-T 400w ballast compatibility confusion. WorldwideHIDCollectorUSA 1 2033 April 30, 2023, 09:18:20 PM
by RRK
Yellow LEDs ? wide-lite 1000 11 4536 April 27, 2023, 08:13:09 AM
by HomeBrewLamps
Why was there no T8 alternative to the British 8 foot 125w T12 fluorescents? WorldwideHIDCollectorUSA 12 4046 April 24, 2023, 12:53:47 PM
by marcopete87
Cleaning a SOX Lamp Econolite03 7 2199 April 21, 2023, 09:00:16 AM
by Michael
Philips Releases 'Ultra Efficient' LEDs for the US Market High Intensity 12 11958 April 15, 2023, 11:15:48 AM
by wide-lite 1000
Difference between OSRAM Sylvania, LEDVANCE Sylvania, and FEILO Sylvania? Maxim 9 7771 April 08, 2023, 09:37:21 AM
by Maxim
Question about the operation mode of blue and green MH lamps dor123 0 1802 April 08, 2023, 04:04:24 AM
by dor123
Sylvania britespot color 35W red/blue RRK 10 4363 April 08, 2023, 12:56:58 AM
by RRK
Hidden Dangers of Halogen Lamps LightUpMyLife 3 2491 April 03, 2023, 07:24:16 PM
by flyoffacliff
Krypton gas fill in standard European T8 tubes vs North American ES T12? WorldwideHIDCollectorUSA 4 2311 March 24, 2023, 01:09:13 PM
by WorldwideHIDCollectorUSA
LED 3 way bulbs Cole D. 3 3443 March 23, 2023, 07:13:11 PM
by wide-lite 1000
How to ID halogen capsules. mdcastle 0 1782 March 15, 2023, 02:00:17 PM
by mdcastle
Why are circline fluorescent lamps so popular in Japan? WorldwideHIDCollectorUSA 7 4181 March 12, 2023, 10:42:24 PM
by WorldwideHIDCollectorUSA
Why 3500K called white and not 5500K or 5000K? dor123 10 3604 March 08, 2023, 10:42:50 PM
by WorldwideHIDCollectorUSA
Need Help on GE 201 SA « 1 2 » SOCCER1200 23 6174 March 06, 2023, 11:10:48 AM
by GE PM
Are there European countries that are exempt from the 2023 EU fluorescent bans? WorldwideHIDCollectorUSA 3 2057 March 03, 2023, 06:15:03 PM
by joseph_125
Question About "Cold Temp" Fluorescent Lamps Flying Mango 4 2568 March 03, 2023, 01:31:21 PM
by kai
The reason for uncoated high-pressure mercury lamps? RRK 14 4710 March 03, 2023, 01:06:19 PM
by kai
QMH lamp making noise on electronic ballast RCM442 1 1803 March 02, 2023, 11:45:47 PM
by RRK
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