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GE Lighting 26439 Mercury Hid Mogul Base DX39 Light Bulb, 175-Watt

4.8 out of 5 stars 40 customer reviews

List Price: $22.99
Price: $10.85 & FREE Shipping
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In stock.
Usually ships within 2 to 3 days.
Ships from and sold by Light Bulbs International.
7,800-Lumens
Mercury Vapor (Consumer Pack)
  • Enter your model number above to make sure this fits.
  • 175-Watt Light Source
  • Color Temperature 3900 K
  • Rated Life: 20000 hours
  • Primary Application: Street Lighting
  • HR175DX39 / CP
See more product details
21 new from $7.23 1 used from $9.89
$10.85 & FREE Shipping In stock. Usually ships within 2 to 3 days. Ships from and sold by Light Bulbs International.

Frequently Bought Together

  • GE Lighting 26439 Mercury Hid Mogul Base DX39 Light Bulb, 175-Watt
  • +
  • Cooper Lighting 800-0713 Lens Refractor
Total price: $33.84
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Special Offers and Product Promotions

Style: 7,800-Lumens | Size: Mercury Vapor (Consumer Pack)
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Technical Details

Style: 7,800-Lumens | Size: Mercury Vapor (Consumer Pack)
  • Wattage 175W
  • Voltage
  • Base E39 Mogul Screw

Product Description

Style: 7,800-Lumens | Size: Mercury Vapor (Consumer Pack)

Product Description

GE 26439 Mercury Hid Mogul Base Dx39 175-Watt 26439 - HR175DX39/CP GE Mercury ED28 - Street Lighting Bulb ED28ANSI Code H39 Base: Mogul Screw (E39), Wattage: 175 Initial Lumens 7800 Color Temperature 3900 K Color Rendering Index (CRI) 50, Rated Life: 20000 hours, Product Code: 26439, Description: HR175DX39/CP, UPC: 043168264396. The Primary Application: Street Lighting; Motion-Sensing & Security . GE HID (High Intensity Discharge) lamps provide high efficacy and low operating cost. The HID is generally the most efficient light source. Better efficiency almost always means lower operating cost. They also have a long life. Most HID lamps have life ratings that are better than incandescent lamps and similar to fluorescent lamps. An HID lamp produces high light output from a relatively compact source. Like incandescent, it is a "point" light source, which allows for good optical control. Light bulb efficiency is measured in lumens per watt (LPW). Rated life for HID lamp life depends on the number of hours per start. The combination of high efficiency and long life makes HID an ideal light source for many commercial and industrial applications. For product questions regarding GE Lighting products, please call GE Hotline 1-800-435-4448, Monday – Friday, 8:00 a.m. - 6:00 p.m. EST Follow the recording prompts or ‘stay on the line’ to speak directly to a customer service rep.

From the Manufacturer

GE 26439 Mercury Hid Mogul Base Dx39 175-Watt 26439 - HR175DX39/CP GE Mercury ED28 - Street Lighting Bulb ED28ANSI Code H39 Base: Mogul Screw (E39), Wattage: 175 Initial Lumens 7800 Color Temperature 3900 K Color Rendering Index (CRI) 50, Rated Life: 20000 hours, Product Code: 26439, Description: HR175DX39/CP, UPC: 043168264396. The Primary Application: Street Lighting; Motion-Sensing & Security . GE HID (High Intensity Discharge) lamps provide high efficacy and low operating cost. The HID is generally the most efficient light source. Better efficiency almost always means lower operating cost. They also have a long life. Most HID lamps have life ratings that are better than incandescent lamps and similar to fluorescent lamps. An HID lamp produces high light output from a relatively compact source. Like incandescent, it is a "point" light source, which allows for good optical control. Light bulb efficiency is measured in lumens per watt (LPW). Rated life for HID lamp life depends on the number of hours per start. The combination of high efficiency and long life makes HID an ideal light source for many commercial and industrial applications.

Product Information

Style:7,800-Lumens  |  Size:Mercury Vapor (Consumer Pack)

Technical Details

Part Number 1003-5426
Item Weight 8 ounces
Product Dimensions 8.8 x 3.9 x 3.9 inches
Item model number 26439
Size Mercury Vapor (Consumer Pack)
Style 7,800-Lumens
Shape ED28
Power Source No
Wattage 175.00
Item Package Quantity 1
Type of Bulb Incandescent
Special Features Wattage 175W, Voltage, Base E39 Mogul Screw

Additional Information

ASIN B000BQK5IK
Customer Reviews
4.8 out of 5 stars 40 customer reviews

4.8 out of 5 stars
Best Sellers Rank #81,528 in Home Improvements (See top 100)
#1,217 in Industrial & Scientific > Industrial Electrical > Lighting Components > Light Bulbs > Incandescent Bulbs
Shipping Weight 9.6 ounces (View shipping rates and policies)
Domestic Shipping This item is also available for shipping to select countries outside the U.S.
International Shipping This item is not eligible for international shipping. Learn More
Date First Available February 17, 2007

Customer Reviews

Top Customer Reviews

Style Name: 20,800-LumensSize: Metal Halide Verified Purchase
The new bulbs solved a problem that I had with the previous bulbs. It appears that when the bulbs get old they only work on the high bay lights when the outside temperature is warm, cold temperatures cause the bulbs not to work. Not sure why this happens but the replacement new bulbs solved the problem. The price from Amazon was very competitive and shipment was received in a reasonable time frame. I am very happy with the product. It appears these bulbs last about 3 years in my shop.
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Style Name: 51,000-LumensSize: High Pressure Sodum Verified Purchase
I'm using this light with a 400W switchable digital ballast which allows me to use both MH and HPS lights in order to accommodate my plants in the different stages of their life cycles.

This light works as advertised and gives out a warm glow which emulates the later (flowering) stages for plants akin to later summer/fall.

One word of note. In order to get the most life out of any of these bulbs (MH/HPS) be sure to wear rubber nitrile gloves whenever handling these lights. Never touch them barehanded as the oils in your hand will significantly reduce the overall life of the bulb.
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Style Name: 51,000-LumensSize: High Pressure Sodum Verified Purchase
I've found these bulbs to be high-quality and reliable. There have been no issues over the years of steady use of these GE bulbs.
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By R. Miller on July 24, 2011
Style Name: 4,000-LumensSize: Mercury Vapor Verified Purchase
Ordered 6 bulbs. 3 came quickly, others on backorder...No problem, other 3 came 2 days later. Quality fine, carefully packed.
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Style Name: 36,000-LumensSize: Metal Halide Verified Purchase
It is not easy to compare the performance of various brands of these bulbs, at least not easy if they light up the first time. All of these bulbs grow dim over a long period of time, so objective comparison between brands is not easy. So, precisely for this reason I believe in the wisdom of buying GE or Sylvania brand bulbs in order to have some assurance of real quality control that these big name brands most likely imply. These old-line corporations have the history, resources, and experience to do it right - assuming they choose to. And they have a reputation to protect. It isn't so easy to have that same confidence about the no-name bulbs from Asia. The GE and Sylvania bulbs might be from the same Chinese factories, but production is probably done to more careful standards, with appropriate testing of sample product. The no-name bulbs might well be bulbs that didn't pass GE inspection standards.

All that being said, I give only four stars because one of the six bulbs that arrived in my shipment did not work. It would not ignite at all. But after only one email to the vendor, they replied in less than 24 hours that they would credit me a refund for 1/6 of my purchase price. That was a good solution to me, as the sixth bulb was a spare anyway. It was the resolution that I asked for, as I would prefer that they not waste shipping by inefficiently sending me one replacement bulb. I would also rather receive a bulb that doesn't work at all than receive one that doesn't make its rated life light output.

Be sure to test every bulb for correct operation within the first 30-days after receipt of your shipment in case you need to ask for a refund for a bad bulb.
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Style Name: 28,000-LumensSize: High Pressure Sodum Verified Purchase
Nice bright GE Lighting. This light is working great so far for our indoor growing. The light bulb is definitely brighter than our old over a year old bulb. It powers up right away in our Sun Systems Sunlight Supply hood. I have started lettuce seedlings as well as cilantro and some green onions which I have now put under our new GE HPS light and they are all doing great. The light is powerful enough for full sized plants as well as seedlings. I am looking forward to how big I can get my future tomato seedlings before I transplant them to the greenhouse for the summer!

We usually purchase our grow light bulbs from our local aquaponics store for $30-$40 a pop... however we figured we would give this bulb a try due to the great price. I was somewhat hesitant to purchase it online what with many reviews saying they got bad bulbs etc... however I am happy to say that this was packaged well, arrived quickly, and functioned perfectly. Overall I am very happy with this purchase.
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Style Name: 11,000-LumensSize: Mercury Vapor Verified Purchase
I bought this bulb to replace a 30-year old high powered blacklight spot light appliance. I had to rewire the apparatus and was a little nervous the bulb would not work. When I powered on the device the bulb started the warm up process, from my understanding takes up to 5-minutes before reaching full brightness, and it has been working flawlessly. I would buy bulb again with out any hesitation.
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Style Name: 51,000-LumensSize: High Pressure Sodum Verified Purchase
I was a similar GE for veg and flower with great results, but they stopped making that version. So opted for these as they appeared really close and they have not disappointed me in the slightest and seem just as good as the older ones. And for the price I don't think they can be beat.
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GE Lighting 26439 Mercury Hid Mogul Base DX39 Light Bulb, 175-Watt
This item: GE Lighting 26439 Mercury Hid Mogul Base DX39 Light Bulb, 175-Watt
Price: $12.75
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