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Replacement for Philips C250S50/alto Light Bulb by Technical Precision - 250W HPS Bulb with E39 Mogul Screw Base - ET18 High Pressure Sodium Light Bulb - 1 Pack - - Amazon.com
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PHILIPS 559781 Corn Cob LED 54W = 250W HID HPS Retrofit 7500 Lumens Non Dimmable 3000K EX39 Mogul Ballast Bypass 100V - 277V True Force 5 Year Warranty 54CC/LED/830/ND 250 Watt Replacement - - Amazon.com
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Replacement for Philips C250S50/alto Light Bulb by Technical Precision - 250W HPS Bulb with E39 Mogul Screw Base - ET18 High Pressure Sodium Light Bulb - 1 Pack - - Amazon.com
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PHILIPS 559815 Corn Cob 63W LED = 250W HID HPS Light Bulb Replacement 8600 Lumen Lamp Non Dimmable Warm White 3000K EX39 Mogul Ballast Bypass 250 Watt Equivalent 100V - 277V # 63CC/LED/830/ND/ - - Amazon.com
HB, Mogul Screw (EX39), LED HIGH BAY HID Replacement - 784N43|145HB/LED/840/ND NB DL BB G2 4/1 - Grainger
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Sylvania Grolux 250W HPS + 30% Grow HPS 250W Sylvania Grolux DUAL | Lighting \ Lamps HPS (Bloom) \ 250W HPS Lamps Lighting \ Lamps DUAL (Bloom+Grow) \ 250W Dual Lamps (HPS + MH) | Maxgrowshop.com
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