We've updated your selection

    ViaVolt   400-Watt High Pressure Sodium Replacement HID Light Bulb

    Set your store for local inventory & pick up options.
    • Description
      • Yellow, red and blue wavelength lights
      • Assists plant growth in key stages
      • Indoor gardening light
      Model
      V400HPS
      Internet/Catalog:
      204323261

      ViaVolt HPS (High Pressure Sodium) Grow lights have an effective spectral distribution for plant growth. Standard High Pressure Sodium Grow Lights emit light in the yellow and red wavelengths of the electromagnetic spectrum, but for increased effectiveness these bulbs have been enhanced with additional blue wavelengths to maximize their performance for plant growth. High Pressure Sodium light helps stimulate flower and fruit production in plants more efficiently than other light sources designed for growing plants. It is best to use HPS Grow Lights for the fruiting and flowering phase of plant growth or in a 4:1 ratio of HPS to MH for best results. 50,000 Lumens, 2,000K, T15 Lamp.

      • Perfect for fruiting and flowering plants
      • Blue enhanced HPS lamp provides an optimized spectrum for healthy plant growth
      • Electronic ballast compatible
      • 2,000K color temperature
      • Replace lamps every six months for optimum performance
      • 1 year warranty
      • Do not exceed the rated ballast Voltage
    • Specifications
      Bulb Type :
      Specialty
      HID Type :
      High Pressure Sodium
      Indoor/Outdoor :
      Indoor
      Lighting Technology :
      HID
      Number in Package :
      1
      Product Depth (in.) :
      2.25
      Product Height (in.) :
      9.5
      Product Width (in.) :
      2.25
      Returnable :
      90-Day
      Shatter Resistant :
      No
      Specialty Bulb Type :
      Plant Growing Light
    • Reviews
      (1)

      Ratings & Reviews

      100% of customers recommend this product
      5.0
      Out of 5:
      5
      [1]
      4
      3
      2
      1
      • Good bulb!!!
      • March 25, 2014
      • Verified Purchase & Recommended Product

      Good bulb, arrived in great shape, price decent, very bright Thanks for the quick shipping

      Pros Easy to Use, Very Bright, Easy Replacement, good price
      • DIY

      Greenthumb

      Pearl River, NY, USA
      45 to 54, Male
      more details...
      By: Greenthumb
    • Shipping & Delivery Options

      Shipping options for [zipcode] (change)

      Arrival dates and shipping costs shown above are estimates.See exact dates and costs and select your preferred shipping option during checkout.


      EXPRESS DELIVERY FROM STORE:

      Express Delivery from Store is available for items currently in stock at a The Home Depot store within a delivery ZIP code. A driver from a local store will deliver the item(s).


      Outside Delivery:  Service includes delivery to area outside the house which is accessible by delivery equipment.


      Threshold Delivery: Service includes delivery across your first doorway or threshold (ie. garage, backyard, deck, first room of the home).


    This item cannot be shipped to the following state(s): AK,GU,HI,PR,VI

    Find More Grow Light Bulbs TAP TO FILTER