Is there a CFL or LED version of the three-way bulb? I have at least three lamps that use a three-way bulb (50/100/150), and I like having the option in terms of brightness. You should also be aware that while incandescent bulbs do not contain mercury, they cause a lot more mercury to be emitted into the environment from coal-burning power plants, since they use four times more energy than a CFL to produce the same amount of light.
Consumers should take advantage of free CFL recycling programs that are offered by leading retailers such as Home Depot and Lowe's.
Isn't this a problem for landfills? Are we going to start hearing about dangerous mercury levels in the ground and water in a few years?ĬFLs have very low levels of mercury in them, now as low as 2 mg per bulb.
LED HALOGEN REPLACEMENT BULBS FULL
Additionally, CFLs may not turn on or reach their full brightness in really cold temperatures.Įveryone I've talked to says they just throw dead CFLs in the trash. Switching your CFL on and off frequently may shorten its life. Those bulbs are not only efficient but also meet the Environmental Protection Agency's rigorous performance requirements and must pass various tests including longevity. I have some bulbs that last years but others that die within a year.Īs not all CFLs are created equal, only buy those that have the Energy Star logo on them. Why do some CFLs die so quickly? The whole seven-year life thing seems random.
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