Subject Started by Replies Views Last post
Can a 100W MV bulb be operated on a 175W H39 ballast. Lightguy 8 1992 February 10, 2012, 01:02:21 PM
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Overdriving an LED wattMaster 8 1943 March 26, 2016, 05:51:07 PM
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WW tubes with pinkish tinge Flurofan96 8 1902 March 09, 2017, 09:37:22 AM
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F96T12 failure mode question RichD 8 1999 December 28, 2009, 04:29:21 AM
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Evolux LEDs TudorWhiz 8 2398 November 02, 2009, 12:55:11 PM
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How can I operate a germicidal UV lamp safely? WorldwideHIDCollectorUSA 8 1660 October 07, 2021, 10:00:37 AM
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Can I turn on an Osram Nav (Son) -E (with internal ignition) on a normal igniter E655-521 8 1036 January 13, 2022, 01:52:23 AM
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1650 Watt metal halide ggillis 8 3381 May 18, 2015, 09:10:36 AM
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15W 2U CFL tube with unusual behavior gamebox 8 2827 May 12, 2015, 01:08:28 PM
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Headlight globe recommendations LightsDelight 9 1138 April 04, 2021, 07:26:18 AM
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Quartz or Ceramic? BlueHalide 9 2057 November 03, 2012, 04:14:20 AM
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Biggest globe bulb Keyless 9 1436 September 06, 2019, 01:51:54 AM
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HPS light as aquarium light? HomeBrewLamps 9 1435 August 06, 2017, 12:02:40 PM
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NEW GE F40 lamps at WaMart Powell 9 7092 August 30, 2012, 10:20:54 AM
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Who Makes Quality T5 28W Tubes? John 9 1073 February 28, 2021, 04:57:15 PM
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