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  • Mercury Vapor Lamps 400 Watt Mercury Vapor Coated Mogul ED37 ANSI H33 4000K Radiant-Lite

    400 Watt Mercury Vapor Bulb Coated Mogul Base ED37 4000K

    $13.95 - $13.95
    $13.95
    $13.95 - $13.95
    $13.95

    Brand: Radiant-Lite Available in Coated Finish Wattage: 400 watts Lamp Base Type: MOGUL (E39) Lamp Shape: ED37 ANSI:  H33 CRI: 50 Protected:  Yes L...

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    $13.95 - $13.95
    $13.95
    $13.95 - $13.95
    $13.95
  • Metal Halide Ballast Kit 400 Watt Ballast Kit Metal Halide M59 5-Tap Radiant-Lite

    Plusrite 7270 400 Watt Ballast Kit Metal Halide M59 5-Tap

    $122.00
    $122.00 - $122.00
    $122.00
    $89.95
    $89.95 - $89.95
    $89.95

    Ballast ANSI ID: M59 Manufacturer: Plusrite Full ballast replacement kit w/ capacitor, core & mounting hardware Ballast Type: MH Metal Halide ...

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    $122.00
    $122.00 - $122.00
    $122.00
    $89.95
    $89.95 - $89.95
    $89.95
  • Pulse Start Metal Halide Ballast Kit 400 Watt Ballast Pulse Start M135 / M155 4-Tap Radiant-Lite

    400 Watt Ballast Pulse Start M135 / M155 4-Tap

    $49.95 - $49.95
    $49.95
    $49.95 - $49.95
    $49.95

    Ballast ANSI ID: M135 /M155 Manufacturer: Howard/ Radiant-Lite Full ballast replacement kit w/ capacitor, ignitor, core & mountin...

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    $49.95 - $49.95
    $49.95
    $49.95 - $49.95
    $49.95
  • HPS Ballast Kit 400 Watt Ballast Kit High Pressure Sodium S51 4-Tap Radiant-Lite

    400 Watt Ballast Kit High Pressure Sodium S51 4-Tap

    $59.95 - $59.95
    $59.95
    $59.95 - $59.95
    $59.95

    Ballast ANSI ID: S51Full ballast replacement kit w/ capacitor, ignitor & mounting hardwareBallast Type: HPS High Pressure SodiumManufacturer: ...

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    $59.95 - $59.95
    $59.95
    $59.95 - $59.95
    $59.95
  • LDWP Pulse Start 400 Watt M135
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    Radiant-Lite HLF-400-HSW Large Metal Halide Wall Pack 400 Watt Pulse Start 120V-277V

    $175.00
    $175.00 - $175.00
    $175.00
    $89.95
    $89.95 - $89.95
    $89.95

    Brand: Radiant-Lite Photocell Adaptable Wattage: 400 Pulse Start Metal Halide  Textured Bronze Finish with Tempered Glass Lens Bulb: Included MH400...

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    $175.00
    $175.00 - $175.00
    $175.00
    $89.95
    $89.95 - $89.95
    $89.95
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  • MH Grow Light Plantmax PX-MS400/7200/T 400 Watt Metal Halide Grow Lamp 7200K BT62 Plantmax

    Plantmax PX-MS400/7200/T 400 Watt Metal Halide Grow Lamp 7200K BT62

    $59.95 - $59.95
    $59.95
    $59.95 - $59.95
    $59.95

    Brand: Plantmax Part Number: PX-MS400/7200 ANSI Code: M59/E Bulb Type: Metal Halide Wattage: 400 Watt Bulb Shape: ED37 Base Type: Mogul (E39) Le...

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    $59.95 - $59.95
    $59.95
    $59.95 - $59.95
    $59.95
  • HPS Grow Light Plantmax PX-LU400 400 Watt High Pressure Sodium Grow Lamp Plantmax
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    Plantmax PX-LU400 400 Watt High Pressure Sodium Grow Lamp

    $29.95 - $29.95
    $29.95
    $29.95
    $29.95 - $29.95
    $29.95

    Brand: Plantmax Part Number: PX-LU400 Wattage: 400 Metal Halide Shape: ET18 Metal Halide Base: Mogul (E39) ANSI Code: S51 Color Temperature...

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    $29.95 - $29.95
    $29.95
    $29.95
    $29.95 - $29.95
    $29.95
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  • Metal Halide Shoe Box Radiant-Lite 400 Watt Metal Halide Shoebox Flood M135 4 Tap White Radiant-Lite

    Radiant-Lite 400 Watt Metal Halide Shoebox Flood M135 4 Tap White

    $225.00
    $225.00 - $225.00
    $225.00
    $200.00
    $200.00 - $200.00
    $200.00

    Flood Light includes lamp, body, ballast kit, socket and choice of mount. Bulb: Included MH400/U/PS Pulse Start Metal Halide Wa...

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    $225.00
    $225.00 - $225.00
    $225.00
    $200.00
    $200.00 - $200.00
    $200.00
  • Metal Halide Bulb 400 Watt Metal Halide Bulb ED37 Mogul Base Radiant-Lite

    400 Watt Metal Halide Bulb ED37 Mogul Base

    $13.95 - $13.95
    $13.95
    $13.95 - $13.95
    $13.95

    Light Bulbs: 400 Watt Metal Halide Lamp Details: Manufacturer: Sylvania/Howard/Radiant Lite Available in Clear or Coated Finish Lamp Base Type: Mo...

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    $13.95 - $13.95
    $13.95
    $13.95 - $13.95
    $13.95
  • Metal Halide Bulb 400 Watt Metal Halide Pulse Start Open Rated, EX39 M135/O/M155/0 BT37 Radiant-Lite

    400 Watt Metal Halide Pulse Start Open Rated, EX39 M135/O/M155/0 BT37

    $17.95 - $17.95
    $17.95
    $17.95 - $17.95
    $17.95

    This lamp is rated for OPEN RATED fixtures If the lamp will be totally enclosed within a UL listed fixture, then an enclosed rated lam...

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    $17.95 - $17.95
    $17.95
    $17.95 - $17.95
    $17.95
  • LDWP Pulse Start 400 Watt M135
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    Radiant-Lite HLF-250-HSW Large Metal Halide Wall Pack 250 Watt Pulse Start M139 4 Tap

    $175.00
    $175.00 - $175.00
    $175.00
    $89.95
    $89.95 - $89.95
    $89.95

    Brand: Radiant-Lite Photocell Adaptable Wattage: 250 Pulse Start Metal Halide  Textured Bronze Finish with Tempered Glass Lens Bulb: Included MH250...

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    $175.00
    $175.00 - $175.00
    $175.00
    $89.95
    $89.95 - $89.95
    $89.95
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  • Plantmax PX-MS400 400 Watt Metal Halide Grow Lamp
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    Plantmax PX-MS400 400 Watt Metal Halide Grow Lamp - Natural Light

    $29.95 - $29.95
    $29.95
    $29.95 - $29.95
    $29.95

    Brand: Plantmax Part Number: PX-MS400 ANSI Code: M59/E Bulb Type: Metal Halide Wattage: 400 Watt Bulb Shape: ED37 Base Type: Mogul (E39) Length: 1...

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    $29.95 - $29.95
    $29.95
    $29.95 - $29.95
    $29.95
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  • Aquarium Bulb Plusrite 1026 400W T15 Metal Halide E39 Mogul Screw Base -4000K Plusrite

    Plusrite 1026 400W T15 Metal Halide E39 Mogul Screw Base -4000K

    $19.95
    $19.95 - $19.95
    $19.95
    $16.02
    $16.02 - $16.02
    $16.02

    Watts: 400W Base: E39 Mogul Screw Base Shape: T15 Manufacture: Plusrite Cross Reference 1: MH400/T15/HOR/4K ANSI Code: M59/E Finish: Clear Op...

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    $19.95
    $19.95 - $19.95
    $19.95
    $16.02
    $16.02 - $16.02
    $16.02
  • Metal Halide Bulb 400 Watt Metal Halide Bulb ED28 Mogul Base Radiant-Lite

    400 Watt Metal Halide Bulb ED28 Mogul Base

    $17.99 - $17.99
    $17.99
    $17.99 - $17.99
    $17.99

    This lamp is rated for ENCLOSED fixtures If the lamp will be totally enclosed within a UL listed fixture, then this enclosed rated lamp is acceptab...

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    $17.99 - $17.99
    $17.99
    $17.99 - $17.99
    $17.99
  • Metal Halide Bulb 400 Watt Metal Halide Bulb Mogul Base M59/O BT37-P Protected Radiant-Lite

    Plusrite 1042 400 Watt Metal Halide Bulb Mogul Base M59/O BT37-P Protected

    $17.90 - $17.90
    $17.90
    $17.90 - $17.90
    $17.90

    This lamp is rated for OPEN RATED fixtures If the lamp will be totally enclosed within a UL listed fixture, then an enclosed rated lamp is accepta...

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    $17.90 - $17.90
    $17.90
    $17.90 - $17.90
    $17.90
  • Metal Halide Ballast Kit Keystone MH-400A-Q-KIT /A 400W Metal Halide Ballast Kit M59 4 Tap Keystone

    Keystone MH-400A-Q-KIT /A 400W Metal Halide Ballast Kit M59 4 Tap

    $149.00
    $149.00 - $149.00
    $149.00
    $125.00
    $125.00 - $125.00
    $125.00

    LAMP TYPE: 400W Standard Metal Halide (M59 or H33) INPUT VOLTAGE: Quad Tap (120/208/240/277) CIRCUIT TYPE: CWA WARRANTY: 2 Years • ANSI Designation...

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    $149.00
    $149.00 - $149.00
    $149.00
    $125.00
    $125.00 - $125.00
    $125.00
  • Metal Halide Bulb Satco S5884 MP400/ED37/PS/BU/4K 400 Watt Metal Halide Lamp Mogul Base Satco

    Satco S5884 MP400/ED37/PS/BU/4K 400 Watt Metal Halide Lamp Mogul Base

    $39.95 - $39.95
    $39.95
    $39.95
    $39.95 - $39.95
    $39.95

    Watts 400 Shape ED37 Base Mogul Extended ANSI Base EX39 Finish Clear CCT (Kelvin) 4200 Temperature Cool White CRI 65 Lumens 4200...

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    $39.95 - $39.95
    $39.95
    $39.95
    $39.95 - $39.95
    $39.95

  • Philips 23283-5 400W ED37 Pulse Start Metal Halide Bulb Mogul Base MS400/U/PS

    $31.00 - $31.00
    $31.00
    $31.00 - $31.00
    $31.00

    Brand Philips MPN (Part No.) 23283-5 Order Code MS400/U/PS UPC 46677232832 Base Type Mogul (E39) Family N/A Bulb Color Clear Bulb...

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    $31.00 - $31.00
    $31.00
    $31.00 - $31.00
    $31.00
  • 400 Watt Metal Halide Pulse Start Open Rated Base Up Lamp Mogul EX39 M135/O

    400 Watt Metal Halide Pulse Start Open Rated Base Up Lamp Mogul EX39 M135/O BT28

    $19.95 - $19.95
    $19.95
    $19.95 - $19.95
    $19.95

    This lamp is rated for OPEN RATED fixtures If the lamp will be totally enclosed within a UL listed fixture, then an enclosed rated lamp is accep...

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    $19.95 - $19.95
    $19.95
    $19.95 - $19.95
    $19.95
  • High Pressure Sodium Bulb Radiant-Lite RL2010 400 Watt Sodium Lamp S51 Mogul Base Radiant-Lite

    Radiant-Lite RL2010 400 Watt Sodium Lamp S51 Mogul Base

    $22.00
    $22.00 - $22.00
    $22.00
    $9.29
    $9.29 - $9.29
    $9.29

    Single Arc TubeCommon Model Number: LU400Base Type: E39 MOGUL Base Light Bulb Product Details: Light Bulb Life (hours): 24,000Common Mod...

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    $22.00
    $22.00 - $22.00
    $22.00
    $9.29
    $9.29 - $9.29
    $9.29
  • HPS Ballast Kit 400 Watt Ballast Kit High Pressure Sodium S51 5-Tap Radiant-Lite

    400 Watt Ballast Kit High Pressure Sodium S51 5-Tap

    $60.00 - $60.00
    $60.00
    $60.00 - $60.00
    $60.00

    Ballast ANSI ID: S51 Full ballast replacement kit w/ capacitor, ignitor & mounting hardware Ballast Type: HPS High Pressure Sodium ...

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    $60.00 - $60.00
    $60.00
    $60.00 - $60.00
    $60.00
  • Metal Halide Ballast Kit 400 Watt Ballast Kit Metal Halide M59 4-Tap Radiant-Lite

    400 Watt Ballast Kit Metal Halide M59 4-Tap

    $84.95 - $84.95
    $84.95
    $84.95 - $84.95
    $84.95

    Ballast ANSI ID: M59 Manufacturer: Plusrite Full ballast replacement kit w/ capacitor, core & mounting hardware Ballast Type: MH Metal Halide ...

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    $84.95 - $84.95
    $84.95
    $84.95 - $84.95
    $84.95
  • Metal Halide Bulb Radiant-Lite 1592 400 Watt Pulse Start Metal Halide Bulb Mogul M155/E ED37 Radiant-Lite

    Radiant-Lite 1592 400 Watt Pulse Start Metal Halide Bulb Mogul M155/E ED37

    $14.95 - $14.95
    $14.95
    $14.95 - $14.95
    $14.95

    This lamp is rated for ENCLOSED fixtures If the lamp will be totally enclosed within a UL listed fixture, then this enclosed rated lamp is accepta...

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    $14.95 - $14.95
    $14.95
    $14.95 - $14.95
    $14.95
  • Metal Halide Wall Pack ***CLEARANCE*** Howard LDWP-400-MH-4T Large Metal Halide Wall Pack 400 Watt Pulse Start 4 Tap Radiant-Lite
    Metal Halide Wall Pack ***CLEARANCE*** Howard LDWP-400-MH-4T Large Metal Halide Wall Pack 400 Watt Pulse Start 4 Tap Radiant-Lite
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    Howard LDWP-400-MH-4T Large Metal Halide Wall Pack 400 Watt Pulse Start 4 Tap

    $175.00
    $175.00 - $175.00
    $175.00
    $89.95
    $89.95 - $89.95
    $89.95

    Brand: Howard Photocell Adaptable Wattage: 400 Pulse Start Metal Halide  Textured Bronze Finish with Tempered Glass Lens Bulb: Included MH400/U/PS ...

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    $175.00
    $175.00 - $175.00
    $175.00
    $89.95
    $89.95 - $89.95
    $89.95
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