Lightbulbs models like the 60 Watt Replacement 9.5 W LED are rated on multiple criteria, such as those listed below. Claimed life: Claimed life is how many years the manufacturer says the bulb ...

There's no need to hoard bulbs. Our tests found that new LEDs and CFLs are light-years ahead of earlier versions. Standard 60- and 40-watt bulbs are the last to be phased out, though remaining ...