Your #1 Online Hydroponics Store

Need Help? Chat w/ GrowExpert | Schedule A Retail Visit | Call: 1.855.289.1441

Toggle Nav
My Cart
Search
Menu
Account

Growers Choice 315W Ceramic Metal Halide CMH Lamp 3000K 3K-R

SKU
GC315W3KR02
$78.24
In Stock
Killer Price

This item is heavily discounted and does not qualify for other sales or discounts.

The Grower’s Choice 315w CMH/LEC Lamps are suitable for use in all standard 315w CMH/LEC fixtures. The 3K-R is an enhanced version of our 3K lamp that is designed specifically for plants that are prized for their resin production. It is similar to the original 3K, but it has contains a few subtle differences. Growers report tighter inter-nodal spacing and better yields on flowering plants. Also available in 4200K, and Double Ended 630W versions, see related products below.
main product photo
Description
The Grower’s Choice 315w CMH/LEC Lamps are suitable for use in all standard 315w CMH/LEC fixtures. The 3K-R is an enhanced version of our 3K lamp that is designed specifically for plants that are prized for their resin production. It is similar to the original 3K, but it has contains a few subtle differences. This bulb contains precision gasses for an enhanced spectral output. It also generates less heat than HPS and MH. The 3K-R 315W Single Ended CMH more closely matches sunlight than any other lighting solution available. Growers report tighter inter-nodal spacing and better yields on flowering plants.

  • A slight increase in UV light to promote resin production
  • A taller peak in the Far-red to stimulate metabolic activity during flowering
  • Slightly higher PAR for better flower density
  • Increased intensity in red

    • Specifications

      Color: 3000K
      Type: SE-CMH
      Wattage: 315W
      Initial Par: 540 umol/s
      CRI: 90
      Hours: 15,000


    More Information
    Name Growers Choice 315W Ceramic Metal Halide CMH Lamp 3000K 3K-R
    Brand Growers Choice
    SKU GC315W3KR02
    Weight (lbs) .6
    MSRP $139.99
    Warranty 1 Year
    Watts 315w
    Kelvin Rating 3000 K + Red