Subject Started by Replies Views Last post
Indium iodide lamps: Question dor123 1 11019 September 15, 2025, 12:47:41 PM
by dor123
HPS useful lifespan in horticulture: Question dor123 4 10589 September 13, 2025, 05:51:03 AM
by dor123
Is this safe to do? axel_chai 9 7364 September 13, 2025, 03:23:52 AM
by Medved
What causes the lamp on the lag side of an F96T12 IS ballast to flicker rapidly? Maxim 8 7767 September 13, 2025, 02:06:24 AM
by hotrestrike
Run-up time of American 1000-1500W probe-start MH lamps: Question dor123 9 11543 September 13, 2025, 01:44:14 AM
by hotrestrike
What bulb do you prefer? Coated or clear MH lamps? Lightingeye60 0 860 September 12, 2025, 05:33:39 PM
by Lightingeye60
Were circlines sold as a set or individually? LightsAreBright27 2 6929 September 12, 2025, 03:03:27 PM
by Maxim
What's the purpose of this F40T12 BL? LightsAreBright27 10 12216 September 11, 2025, 03:29:30 PM
by James
Do covered CFLs get mercury starved more than the bare spiral ones? Lightingeye60 1 4760 September 11, 2025, 10:22:17 AM
by dor123
Neon indicator lamp type codes HIDLad001 2 5788 September 09, 2025, 06:40:00 PM
by HIDLad001
Lifeguard Electrodes Discontinuation Date NeXe Lights 14 6545 September 06, 2025, 07:59:38 PM
by James
Ballast recommendations for fc8t9 circline esaym 2 6422 September 03, 2025, 02:06:22 AM
by WorldwideHIDCollectorUSA
Taiwanese EYE mercury lamps? HIDLad001 3 6143 August 29, 2025, 01:23:12 PM
by HIDLad001
Gp20Na Lamp History Multisubject 8 7445 August 25, 2025, 01:25:43 PM
by James
Dropped photocell about 1ft- now it rattles. Maxim 4 5113 August 24, 2025, 05:18:08 PM
by Baked bagel 11
Inductor from SX72 ignitor RRK 10 7592 August 24, 2025, 05:03:26 PM
by James
Is this lamp leaked? Philips C70S62/C/M from eBay Maxim 10 6288 August 20, 2025, 01:07:19 PM
by Maxim
Complete HID ban in Europe in 2027 « 1 2 3 » WorldwideHIDCollectorUSA 44 31243 August 19, 2025, 03:56:37 PM
by 180wSOX
Venture HPS lamp don't arriving dor123 3 3384 August 18, 2025, 11:08:22 AM
by dor123
Picture of the germicidal LPMV lamp of Strauss Water dor123 7 3911 August 15, 2025, 08:03:47 AM
by LightsAreBright27
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