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400 Watt Sunlite 03636-SU LU400/MOG High Pressure Sodium Lamp

$8.50

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Eye Hortilux Super HPS LU400S/HTL/EN 66620 S51 Grow Light Bulb

$69.89

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GE LU400/ECO/NC High Pressure Sodium 400W 14675 ED18 Bulb

$24.74

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GE LU400/H/ECO High Pressure Sodium 400W 85379 ED18 Bulb

$9.87

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GE LU400/SBY/XL/ECO High Pressure Sodium 400W 61372 ED18 Bulb

$30.95

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Halco ProLume LU400/ECO 208132 High Pressure Sodium

$6.45

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Halco ProLume LU400/SBY/LL 208400 400W Standby HPS S51

$16.14

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Premier 2H400HC 400W HPS S51 U JC Clear Light Bulb | Mogul

$14.85

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Premium 400W LU400/ET18/MOG HPS R S51 Light Bulb | LU400/MOG

$10.85

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Satco LU400/MOG/ENV 400W HPS Hygrade S1941 S51 Hg R Light Bulb

$12.62

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Sylvania LU400/MULTI-KIT 47364 Core and Coil Ballast Kit for 400W HPS Lamp

$104.20

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Sylvania Lumalux 400W LU400/ECO S51 HPS Hg Light Bulb | 67533

$8.95

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Ultra Sun 901528 400W HPS S51 Grow Horticulture Hg Light Bulb

$11.99

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Ushio HILUX Gro 400W AHS-400 5001669 Opit Red Super HPS Lamp

$49.80

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