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Day Star 400w AG Sys

Hydroponics is a method of growing plants using mineral nutrient solutions, in water, without soil. Terrestrial plants may be grown with their roots in the mineral nutrient solution only or in an inert medium, such as perlite, gravel, mineral wool, or coconut husk
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$527.93
Manufacturer: HydroFarm
SKU: DAHA40L
Delivery date Usually ships within 3 days
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Couple our popular Daystar Reflector with our Powerhouse Ballast at one great price and this one-two punch delivers enough light to satisfy serious indoor gardeners.


The Daystar has evolved from our high performance GLX commercial greenhouse reflector. The greenhouse challenge is to offer not only the most uniform lighting pattern for crops, but also the most efficient lighting systems possible so that the crop can get to market at the lowest possible production cost. There is no room for poor performance in any way. The Daystar uses the highest purity and efficiency European aluminum and was designed by the finest reflector engineers in the country. Its combination of uniformity and efficiency is unsurpassed in our industry. We urge you to compare the Daystar against other reflectors on the market; and find out why our design is the leading choice for sodiums and halides in both the competitive commercial greenhouse market and in the demanding eyes of your customers.



  • Super efficiency with both 1000W sodium and halide

  • Includes cord set with 15' power cord

  • Low profile design for lower clearance areas

  • Patented cool running double wall design

  • Compact and Lightweight; easy to hang

  • Designed exclusively for Hydrofarm by America's foremost lighting design engineers

  • World's finest European reflective specular aluminum; 99.85% pure with 95% reflectivity

  • Instructions, hangers, & lighting recommendations included


Reflector size: 7 3/8"H x 12 1/2"W x 18 1/2"L



Accepts: Sodium 400,430,600,1000 - Halide 400,1000


The Powerhouse is packed with features which make it the most advanced electromagnetic HID ballast on the market. With its durable all-aluminum exterior construction and its offset high/low component orientation, it runs quieter and cooler than any other ballast we have ever made. Cool components mean higher performance and longer life, which we guarantee with an 8 year warranty.




  • Coolest running

  • Ultra-quiet with ISO-mount silencer

  • Rugged and durable

  • Dual voltage

  • North American brand components

  • Every unit factory tested

  • 8 year warranty on ballast electrical components

  • U.S. patent D546,282

  • Air coolable with optional flange kit & fan

  • Compatible with all reflectors offered by Hydrofarm & most others




Ballast Size: 11.5" (13.5" w/handle) x 7.5" x 8.5"



Couple our popular Daystar Reflector with our Powerhouse Ballast at one great price and this one-two punch delivers enough light to satisfy serious indoor gardeners.


The Daystar has evolved from our high performance GLX commercial greenhouse reflector. The greenhouse challenge is to offer not only the most uniform lighting pattern for crops, but also the most efficient lighting systems possible so that the crop can get to market at the lowest possible production cost. There is no room for poor performance in any way. The Daystar uses the highest purity and efficiency European aluminum and was designed by the finest reflector engineers in the country. Its combination of uniformity and efficiency is unsurpassed in our industry. We urge you to compare the Daystar against other reflectors on the market; and find out why our design is the leading choice for sodiums and halides in both the competitive commercial greenhouse market and in the demanding eyes of your customers.



  • Super efficiency with both 1000W sodium and halide

  • Includes cord set with 15' power cord

  • Low profile design for lower clearance areas

  • Patented cool running double wall design

  • Compact and Lightweight; easy to hang

  • Designed exclusively for Hydrofarm by America's foremost lighting design engineers

  • World's finest European reflective specular aluminum; 99.85% pure with 95% reflectivity

  • Instructions, hangers, & lighting recommendations included


Reflector size: 7 3/8"H x 12 1/2"W x 18 1/2"L



Accepts: Sodium 400,430,600,1000 - Halide 400,1000


The Powerhouse is packed with features which make it the most advanced electromagnetic HID ballast on the market. With its durable all-aluminum exterior construction and its offset high/low component orientation, it runs quieter and cooler than any other ballast we have ever made. Cool components mean higher performance and longer life, which we guarantee with an 8 year warranty.




  • Coolest running

  • Ultra-quiet with ISO-mount silencer

  • Rugged and durable

  • Dual voltage

  • North American brand components

  • Every unit factory tested

  • 8 year warranty on ballast electrical components

  • U.S. patent D546,282

  • Air coolable with optional flange kit & fan

  • Compatible with all reflectors offered by Hydrofarm & most others




Ballast Size: 11.5" (13.5" w/handle) x 7.5" x 8.5"