Howard Lighting H33GL-400/DX 400W ED37 Coated Mercury Vapor Mogul Base Lamp
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<b>[Product Information]</b><br>
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<li>Bulb Type: Ed37</li>
<li>Initial lumens: 22,600</li>
<li>Average rated life: 10,000+ hours</li>
<li>Burn orientation: universal</li>
<li>Base Type: mog</li>
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