Horticulture Source » Discount Specialty Farm, Greenhouse, Garden & Hydroponics Supply Store » Lamps / Tubes / Bulbs » Universal MH Lamps » Osram Sylvania: 1000w 4K Metal Halide Lamp (Universal Burn). [HL44S]   Mobile   Secure |  My Account | Cart Contents | Checkout )
You have JavaScript disabled or are using a browser which does not support it. Please turn on JavaScript or consider upgrading or switching your web browser, e.g. FireFox or Opera.
Happy Small Business Saturday! #ShopSmall with us.
Categories
! Lamps / Tubes / Bulbs ++ (544)
 » Blue High K MH Lamps (71)
 » Conversion HPS Lamps for MH Ballasts (11)
 » Conversion MH Lamps for HPS Ballasts (35)
 » Dual Arc 1000W MH Lamp (3)
 » Dual Arc MH & HPS Lamps  (8)
 » Enhanced 1000W HPS Lamps (15)
 » Enhanced HPS Lamps (47)
 » Fluorescent Lamps (53)
 » Fluorescent Odor Control Bulb
 » Fluorescent T5 HO Lamps ++ (60)
 » Fluorescent T5 VHO Lamps (2)
 » Horizontal MH Lamps (28)
 » HPS Lamps (30)
 » HQI, HRI & Mogul Base Lamps (48)
 » Incandescent Bulbs (3)
 » LED Lamps (8)
 » Red Low K HPS Lamps (42)
 » Reflectorized Lamp
 » ! Universal MH Lamps (65)
 » Vertical / Base Up / Down MH Lamps (15)
* Lighting Systems ++ (1143)
* Nutrients & Supplements (4155)
* Composters & Compost Tea Brewing (36)
* Organic Gardening (462)
* Leaf Shines & Washes (127)
* Pest & Disease Control (521)
* Cloning & Propagation (371)
* Grow Systems ++ (648)
* Meters, Timers & Instruments ++ (693)
* Pots / Containers (883)
* Pumps, Irrigation & Watering Supplies ++ (1428)
* Grow Media (540)
* Plant Seeds (10)
* Environmental Control ++ (1935)
* Greenhouses (84)
* Grow Rooms / Tents (128)
* Reflective / B&W Films (120)
* Garden Accessories ++ (753)
* Hand Tools ++ (507)
* Gardening Books & DVDs (56)
* Growing Apparel (3)
Manufacturers more
What's New? more
Down To Earth Bat Guano 9-3-1 - 10 lb
723642
Down To Earth Bat Guano 9-3-1 - 10 lb
$23.28
Quick Find
Quick Find
Use keywords to find the product you are looking for.
Advanced Search

Information
Who else is online?
There are 27 guests online.
Ads

Osram Sylvania 1000w 4K Metal Halide Lamp (Universal Burn). [Item # HL44S]

  $60.11 / each
Reviews
Our Price $60.11 Order Quantity:
14.1% Off Suggested Retail Price $69.95 You Save $9.84!

1000 watt SYLVANIA 'U' 4K standard lamp. May be burned in any position. Glass envelope clear. Glass jacket design may vary from thumbnail picture.

Manufacturer's Code: 644600The High Intensity Discharge metal halide grow lamps from Sylvania originally were and still are used for street and warehouse lighting. They have been selected for use in horticulture applications because of the light spectrum they emit. They are limited to the 4k (four thousand Kelvin) color temperature range, which is generally considered to be a good all-around vegetation spectrum. While you could use them for bloom growth, it is suggested that you burn a High Pressure Sodium or a Sunmaster Warm lamp along with it to increase the red, yellow and orange spectrum. It is good to note that of all the colors in the spectrum, plants need a larger percentage of the blue spectrum to be healthy. This is the color that drives photosynthesis and translocates sugars. The red, orange and yellow colors of the electromagnetic light spectrum are hormonal tripping colors. This is to say that when the plants have these electromagnetic wavelengths pass thru the leaves; bloom hormones are produced in the anticipation of the coming fall and winter seasons. Note: Lamps labeled HOR (horizontal) and BU (base up) are position oriented and will give you the highest light output available for their wattage. They are designed to burn in their designated positions only. Lamps labeled U (universal) may be burned in any position. However, they will be less bright than position oriented lamps with the same wattage.

Our Price $60.11 / each Estimate Shipping · Price Match

14.1% Off Suggested Retail Price $69.95 You Save $9.84!

— Ships from Portland, Oregon USA

For more information, please visit the manufacturer
Osram Sylvania
Osram Sylvania's website.
  • See more Osram Sylvania products.
  • Product Reviews
    There are currently no reviews for this product.Write ReviewWrite a review on this product!
    Social Bookmark
    Reviews
    Also Consider
    1000w 4K Metal Halide Coated Lamp (Universal Burn).
    HL45V
    1000w 4K Metal Halide Coated Lamp (Universal Burn).
    $60.11
    1000w Green Harvest U Metal Halide Lamp
    SM1000NUS
    1000w Green Harvest U Metal Halide Lamp
    $66.98
    1000w 4K Metal Halide Lamp (Universal Burn).
    HL44V
    1000w 4K Metal Halide Lamp (Universal Burn).
    $67.99
    Hortilux Metal Halide BT56 Large, Universal, 1000W
    hf-HX50053
    Hortilux Metal Halide BT56 Large, Universal, 1000W
    $54.63
    Hortilux Metal Halide BT37 Small, Universal, 1000W
    hf-HX53967
    Hortilux Metal Halide BT37 Small, Universal, 1000W
    $55.81
    EYE HORTILUX™ STANDARD METAL HALIDE MM1000B/U/BT37/HTL 1000 WATT BT-37 (12/CASE) - (288/SKID)
    901722
    EYE HORTILUX™ STANDARD METAL HALIDE MM1000B/U/BT37/HTL 1000 WATT BT-37 (12/CASE) - (288/SKID)
    $56.75
    Agrosun Gold Universal - 1000W
    hf-BUHL1THUVSMG
    Agrosun Gold Universal - 1000W
    $71.23
    CAP 400 W Digilux Digital MH Bulb
    eco-4170
    CAP 400 W Digilux Digital MH Bulb
    $55.24
    175w 5K Metal Halide Lamp (Universal Burn).
    HL9SD
    175w 5K Metal Halide Lamp (Universal Burn).
    $56.25
    Sunmaster 1000W MH Universal Warm Deluxe Grow Light
    hf-SM31450710
    Sunmaster 1000W MH Universal Warm Deluxe Grow Light
    $68.46
    Shopping Cart more
    0 items - Add an item to the cart to get a quote!
     Estimate Shipping Costs by adding a product to the cart.
    Shop By Price
    Manufacturer Info
    Osram Sylvania
    Osram Sylvania Homepage
    Other products
    Reviews more
    Write ReviewWrite a review on this product!
    BizRate Customer Certified (GOLD) Site - HorticultureSource.com -Specialty Gardening Supply Reviews at Bizrate


    PriceGrabber User Ratings for Horticulture Source
    Tell A Friend
     
    Share what you've found! Email a link to this page to friends, family, and colleagues!
    Specials more
    INVENTORY BLOWOUT SALE
    MANY ITEMS FAR BELOW COST - while quantities last

    BACKDRAFT DAMPER 14"
    BACKDRAFT DAMPER 14"
    $64.38
    $44.20
    Similar Products
    Hortilux Metal Halide BT56 Large, Universal, 1000W
    hf-HX50053
    Hortilux Metal Halide BT56 Large, Universal, 1000W
    $54.63

    1000W Halide BT37 Universal Bulb
    hf-BUHL1THUVSM
    1000W Halide BT37 Universal Bulb
    $39.19

    Bulb MH 100W 4K Universal
    hf-SM27266
    Bulb MH 100W 4K Universal
    $32.66

    Eye Hortilux e-Start MH 250U/HTL/ES (12/Cs)
    901745
    Eye Hortilux e-Start MH 250U/HTL/ES (12/Cs)
    $43.47

    175w 4K Metal Halide Lamp (Universal Burn).
    HL8V
    175w 4K Metal Halide Lamp (Universal Burn).
    $34.33

    Languages
    English Deutsch Español
    Currencies
    Ads
    Ads

    Customer Service

     

    Shopping Help

     

    My Account

     

    Tools & Resources

    BizRate Customer Certified (GOLD) Site - HorticultureSource.com -Specialty Gardening Supply Reviews at Bizrate PriceGrabber User Ratings for Horticulture Source ShopWiki Certified Store
    Official PayPal Seal
    Merchant Services
    HorticultureSource.com is an Upfront Merchant on TheFind. Click for info. Secured by RapidSSL
    Secured by RapidSSL
    100% Satisfaction Guaranteed  Proud Hydro for Hunger Participant
     Proud Participant
    APO/FPO addresses are no problem.
    International orders are always welcome!
    UPSFedExUSPS OnTrac CalOver EstesR+LSouthEasternSAIA
    Copyright © 2005 — 2014 Usisu, Inc.: Conditions of Use VISAMasterCardAmerican ExpressDiscoverDiners ClubJBCPayPal Money Order