Subject Started by Replies Views Last post
Are modern HPS lamps non cycling by default? Lightingguy1994 7 216 September 25, 2020, 01:07:43 PM
by Lightingguy1994
Are HID lamps from Amazon.com worth it??? lightinglover8902 6 149 September 23, 2020, 09:52:08 PM
by joseph_125
E vs ED/ET Designation wide-lite 1000 10 530 September 23, 2020, 08:40:18 AM
by dor123
Idea to bypass the CA incandescent ban entirely! « 1 2 3 » HPS_250 36 2928 September 21, 2020, 04:03:16 PM
by HPS_250
H38 or H44... what's the difference? tmcdllr 6 3150 September 20, 2020, 03:19:36 PM
by Medved
Anyone have experience with Damar branded lamps? Lightingguy1994 1 113 September 19, 2020, 11:10:13 PM
by joseph_125
Do you use the old light bulbs that you have, or you keep them but not use them? « 1 2 » lightinglover8902 19 1761 September 19, 2020, 06:14:43 AM
by lightinglover8902
US HID lamps LightsDelight 8 443 September 19, 2020, 04:27:30 AM
by WorldwideHIDCollectorUSA
White light hi-output LED system: Why phosphor and not RGB based? lights*plus 8 331 September 16, 2020, 01:18:33 PM
by lights*plus
Using cheap HID lamps vs collection « 1 2 » Cole D. 26 663 September 16, 2020, 06:46:31 AM
by LightsDelight
Looking for a florescent u-tube light light bike 0 76 September 14, 2020, 09:46:59 AM
by light bike
T8 55W HO Germicidal bulbs - Need fixture Copper000 11 758 September 11, 2020, 09:01:04 PM
by Xytrell
Light bulbs actually invented by a black guy?! LightUpMyLife 3 293 September 09, 2020, 02:38:31 AM
by Medved
HOW TO CHECK LAMP WATTAGE ON GE TUBE? Kashba333 6 275 September 08, 2020, 05:04:20 PM
by Kashba333
Using US ballasts in Aus « 1 2 » LightsDelight 19 706 August 28, 2020, 04:50:41 AM
by Medved
100W H38 US MV lamp on UK ballast..? sox35 6 609 August 27, 2020, 11:21:24 AM
by funkybulb
Difference between color of Philips MHN-TD 70W/730 and Osram HQI-TS 70W/WDL dor123 0 90 August 27, 2020, 08:31:05 AM
by dor123
Apology for petition. The Cooper OVX 0 120 August 26, 2020, 07:20:01 PM
by The Cooper OVX
Hydrogen poisoning in compact, quartz jacketed MH lamps? dor123 6 435 August 23, 2020, 11:50:43 PM
by Alex
Blatant Philips Knockoff lamps! LAllenLighting 2 182 August 23, 2020, 11:40:43 PM
by Alex
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