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Due to high volume of orders and staff shortages, orders may be delayed 2-3 days. Thank you for your patience.
Due to high volume of orders and staff shortages, orders may be delayed 2-3 days. Thank you for your patience.

Best Selling Products

See what our customers love. Best selling products at the best prices.
  • Metal Halide Ballast Kit Keystone MH-400A-Q-KIT /A 400W Metal Halide Ballast Kit M59 4 Tap Keystone
    $149.00
    $149.00 - $149.00
    $149.00
    $125.00
    $125.00 - $125.00
    $125.00

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

    Keystone

    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
  • Plantmax PX-MH400/LU/7200 400 Watt Metal Halide Conversion Grow Lamp
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    $39.95 - $39.95
    $39.95
    $39.95 - $39.95
    $39.95

    Plantmax PX-MH400/LU/7200 400 Watt Metal Halide Conversion Grow Lamp

    Plantmax

    Brand: Plantmax Part Number: PX-MH400/LU/7200 Wattage: 400 Metal Halide Shape: ED37 Metal Halide Base: Mogul (E39) ANSI Code: S51 Color Tempe...

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    $39.95 - $39.95
    $39.95
    $39.95 - $39.95
    $39.95
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  • MH Grow Light Plantmax PX-MPS400/10K 400 Watt Pulse Start Metal Halide 10000K Plantmax
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    $89.95 - $89.95
    $89.95
    $89.95 - $89.95
    $89.95

    Plantmax PX-MPS400/10K 400 Watt Pulse Start Metal Halide 10000K

    Plantmax

    ...

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    $89.95 - $89.95
    $89.95
    $89.95 - $89.95
    $89.95
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  • MH Grow Light Plantmax PX-MPS400/7K 400 Watt Pulse Start Metal Halide 10000K Plantmax
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    $89.95 - $89.95
    $89.95
    $89.95 - $89.95
    $89.95

    Plantmax PX-MPS400/7K 400 Watt Pulse Start Metal Halide 10000K

    Plantmax

    ...

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    $89.95 - $89.95
    $89.95
    $89.95 - $89.95
    $89.95
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  • MH Grow Light Plantmax PX-MPS400/3K 400 Watt Pulse Start Metal Halide 10000K Plantmax
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    $89.95 - $89.95
    $89.95
    $89.95 - $89.95
    $89.95

    Plantmax PX-MPS400/3K 400 Watt Pulse Start Metal Halide 10000K

    Plantmax

    ...

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    $89.95 - $89.95
    $89.95
    $89.95 - $89.95
    $89.95
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  • NSI 400 Watt High Pressure Sodium Ballast Kit Quad
    $98.00 - $98.00
    $98.00
    $98.00 - $98.00
    $98.00

    NSI 400 Watt High Pressure Sodium Ballast Kit Quad

    NSI

    Brand: NSIType: High Pressure SodiumVoltage Rating: 120, 208, 240, 277 VoltsStart Type: IgnitorWattage: 400 WattsSpecial Features: 400 Watt, Quad V...

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    $98.00 - $98.00
    $98.00
    $98.00 - $98.00
    $98.00
  • Metal Halide Starter 400W M135
    $8.00 - $8.00
    $8.00
    $8.00 - $8.00
    $8.00

    Metal Halide Starter 400W M135

    LightStore

    50 watt and 400 watt Metal Halide ballastsBallast Type: Magnetic15 ft.Max Lamp to BallastLamp Family: High Intensity DischargeWorks with 120V or Mu...

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    $8.00 - $8.00
    $8.00
    $8.00 - $8.00
    $8.00
  • $10.00 - $10.00
    $10.00
    $10.00 - $10.00
    $10.00

    EiKO EVD 36V 400W T-6 G6.35 Base Projector Lamp

    EiKO

    Light Bulb 36V 400W T-6 G6.35 Base:Discontinued - Limited Quantities Remain Lamp No EVD Bar Code 02810 Volts 36 Watts 400 ...

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    $10.00 - $10.00
    $10.00
    $10.00 - $10.00
    $10.00
  • High Pressure Sodium Bulb Radiant-Lite RL2010 400 Watt Sodium Lamp S51 Mogul Base Radiant-Lite
    $22.00
    $22.00 - $22.00
    $22.00
    $9.29
    $9.29 - $9.29
    $9.29

    Radiant-Lite RL2010 400 Watt Sodium Lamp S51 Mogul Base

    Radiant-Lite

    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
  • 400 Watt Metal Halide Lamp Mogul EX39 Base Up M59/O
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    $156.00 - $156.00
    $156.00
    $156.00 - $156.00
    $156.00

    400 Watt Metal Halide Bulb Mogul Base M59/O BT37 Open Rated Case Pack

    Radiant-Lite

    Case of 12 Light Bulbs $13.00 eachThis lamp is rated for OPEN RATED fixturesIf the lamp will be totally enclosed within a UL listed fixture, then a...

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    $156.00 - $156.00
    $156.00
    $156.00 - $156.00
    $156.00
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  • Metal Halide Bulb 400 Watt Pulse Start Metal Halide Bulb Mogul Base M135/E ED37 Case Pack LightStore
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    $285.00 - $285.00
    $285.00
    $285.00 - $285.00
    $285.00

    400 Watt Pulse Start Metal Halide Bulb Mogul Base M135/E ED37 Case Pack

    Radiant-Lite

    Full Case of 12 Bulbs $23.75 Each This lamp is rated for ENCLOSED fixtures If the lamp will be totally enclosed within a UL listed fixture, t...

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    $285.00 - $285.00
    $285.00
    $285.00 - $285.00
    $285.00
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  • 400 Watt Metal Halide Pulse Start Open Rated Base Up Lamp Mogul EX39 M135/O
    $285.00 - $285.00
    $285.00
    $285.00 - $285.00
    $285.00

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

    Plusrite

    Full Case of 12 Bulbs $23.75 Each This lamp is rated for OPEN RATED fixturesIf the lamp will be totally enclosed within a UL listed fixture,...

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    $285.00 - $285.00
    $285.00
    $285.00 - $285.00
    $285.00
  • 400 Watt Ballast Kit High Pressure Sodium S51 4Tap
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    $55.00 - $55.00
    $55.00
    $55.00 - $55.00
    $55.00

    400 Watt Ballast Kit High Pressure Sodium S51 4Tap

    Radiant-Lite

    Ballast ANSI ID: S51-4TAPFull bulb and ballast replacement kit w/ capacitor, ignitor, core & mounting hardware Ballast Type: Pulse Start M...

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    $55.00 - $55.00
    $55.00
    $55.00 - $55.00
    $55.00
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  • 400 Watt Ballast Kit High Pressure Sodium S51 5Tap
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    $107.78 - $107.78
    $107.78
    $107.78 - $107.78
    $107.78

    400 Watt Ballast Kit High Pressure Sodium S51 5Tap

    Radiant-Lite

    Ballast ANSI ID: S51-5TAPFull bulb and ballast replacement kit w/ capacitor, ignitor, core & mounting hardware Ballast Type: Pulse Start Metal...

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    $107.78 - $107.78
    $107.78
    $107.78 - $107.78
    $107.78
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  • Mercury Vapor Lamps Plusrite 2305 400 Watt Mercury Vapor Coated Mogul ED28 ANSI H33 4000K LightStore
    $13.95 - $13.95
    $13.95
    $13.95 - $13.95
    $13.95

    Plusrite 2305 400 Watt Mercury Vapor Coated Mogul ED28 ANSI H33 4000K

    Plusrite

    Brand: Plusrite Available in Coated Finish Wattage: 400 watts Lamp Base Type: MOGUL (E39) Lamp Shape: ED28 ANSI:  H33 CRI: 50 Protected: Yes Life H...

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    $13.95 - $13.95
    $13.95
    $13.95 - $13.95
    $13.95
  • HPS Ballast Kit 400 Watt Ballast Kit High Pressure Sodium S51 4-Tap Radiant-Lite
    $59.95 - $59.95
    $59.95
    $59.95 - $59.95
    $59.95

    400 Watt Ballast Kit High Pressure Sodium S51 4-Tap

    Radiant-Lite

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

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    $59.95 - $59.95
    $59.95
    $59.95 - $59.95
    $59.95
  • HPS Ballast Kit 400 Watt Ballast Kit High Pressure Sodium S51 5-Tap Radiant-Lite
    $60.00 - $60.00
    $60.00
    $60.00 - $60.00
    $60.00

    400 Watt Ballast Kit High Pressure Sodium S51 5-Tap

    Radiant-Lite

    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 Bulb Radiant-Lite 1592 400 Watt Pulse Start Metal Halide Bulb Mogul M155/E ED37 Radiant-Lite
    $14.95 - $14.95
    $14.95
    $14.95 - $14.95
    $14.95

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

    Radiant-Lite

    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 Ballast & Bulb Kit 400 Watt M59 Multi Volt Ballast & Mogul Bulb ED28 Radiant-Lite
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    $55.90 - $55.90
    $55.90
    $55.90 - $55.90
    $55.90

    400 Watt M59 Multi Volt Ballast & Mogul Bulb ED28

    Radiant-Lite

    Metal Halide Ballast and Bulb Kit Ballast Model: M0400-71C-212-K Lamp Model: MH400/U ED28   ANSI ID: M59 Full ballast replacement ki...

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    $55.90 - $55.90
    $55.90
    $55.90 - $55.90
    $55.90
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  • Metal Halide Ballast & Bulb Kit 400 Watt M59 5-Tap Volt Ballast & Mogul Bulb ED28 Radiant-Lite
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    $69.95 - $69.95
    $69.95
    $69.95 - $69.95
    $69.95

    400 Watt M59 5-Tap Volt Ballast & Mogul Bulb ED28

    Radiant-Lite

    Metal Halide Ballast and Bulb Kit Ballast Model: M0400-81C-212-K Lamp Model: MH400/U ED28   ANSI ID: M59 Full ballast replacement ki...

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    $69.95 - $69.95
    $69.95
    $69.95 - $69.95
    $69.95
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  • Metal Halide Bulb 400 Watt M59 MOG Metal Halide Bulb Base Full Case Radiant-Lite
    $129.00 - $129.00
    $129.00
    $129.00 - $129.00
    $129.00

    400 Watt Metal Halide Bulb ED37 Mogul Base Full Case

    Radiant-Lite

    Light Bulbs: 400 Watt Metal Halide Lamp Details: $10.75 each Manufacturer: Sylvania/Howard/Radiant Lite Available in Clear or Coated Finish Lamp B...

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    $129.00 - $129.00
    $129.00
    $129.00 - $129.00
    $129.00
  • Metal Halide Bulb 400 Watt Metal Halide Bulb ED28 Metal Halide Bulb Case Pack Radiant-Lite
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    $129.00 - $129.00
    $129.00
    $129.00 - $129.00
    $129.00

    400 Watt Metal Halide Bulb ED28 Metal Halide Bulb Case Pack

    Radiant-Lite

    Full Case of 12 Light Bulbs  This lamp is rated for ENCLOSED fixtures If the lamp will be totally enclosed within a UL listed fixture, then this en...

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    $129.00 - $129.00
    $129.00
    $129.00 - $129.00
    $129.00
    Sold out