Up to 10 000 of bulb life.
Outdoor mercury vapor light bulbs.
According to the united states government printing office the energy policy act of 2005 prohibited the manufacture and importation of mercury vapor light ballasts after january 1 2008.
Perfect for illuminating dark secluded areas or anywhere a large amount of light is needed.
7 700 lumens of light output.
The ballast sends electrical power to the electrodes which excites the gas and makes it glow.
The protective bulb filters out harmful ultraviolet light and keeps the mercury gas contained if the inner chamber breaks.
These bulbs last for years.
Brinks 175w mercury vapor outdoor security bulb.
Doesn t apply e39 50w led corn bulb replace 175watt mercury vapor street parking light 5000k.
Evergreen pet supplies 100 watt uva uvb mercury vapor bulb light lamp for reptile and amphibian use excellent source of heat and light for uv and basking 4 2 out of 5 stars 832 29 99 29.
Sold by ngtled.
Feit electric 175 watt ed28 shape clear mercury vapor high intensity discharge e39 mogul base hid light bulb 1 bulb model h39kb 175 hdrp view the hid light bulbs.
Philips 175 watt ed28 hid mercury vapor light bulb 12 pack model 248054 131 26 case 10 94 bulb 131 26 case 10.
Super bright 175 watt mercury vapor bulb.
So glad i can still get the bulbs.
Xtricity outdoor barn security flood light integrated led 42w 4000 lumens 120v 5000k daylight photocell dusk to dawn sensor sold by growkart.
The fixtures have lasted for over 30 years.
These bulbs fit my old guard lights.
Brinks is a trusted name in security since 1859.
The bulb is comprised of an inner tube called the arc tube and an outer jacket or bulb.
As with fluorescent lights mercury vapor lamps require a ballast to supply the proper voltage and regulate the current to the electrodes.
On one fixture the bulb has only been changed 3 times in the 30 years.
They don t last for more than a month or 2.
Despite the mandate there are plenty of old outdoor mercury vapor lights still in use in the united states.