Light Quality and Construction: This LED PAR38 light bulb utilizes Cree TrueWhite technology along with a unique optical and thermal management approach. It has a CRI (color rendering index) of 92 and CBCP of 4000. Applications: This PAR38 is perfect for retail lighting, museum lighting, and architectural accent lighting. Safe: No mercury to leak, cool to the touch, and no glass to shatter. Less Work: This LED PAR38 retrofit bulb will last over 10 years burning 12 hours a day! That means no more dragging out the ladder for those difficult bulb changes. Saves Replacement Costs: Halogen lights last approximately 5,000 hours and cost $4-$6 each at your local hardware store. With a 50,000 hour life (approx.), this LED PAR38 replacement bulb will replace nearly ten halogen bulbs while lowering your energy usage costs dramatically. How to tell the size of the PAR LED bulb you want to replace: The number following the PAR designation relates to the bulbs diameter in an unusual way. It represents the number of eights of an inch (1/8) that compromise the diameter of the bulb. For instance, a PAR38 LED bulb measures 4.75 inches in diameter (38/8 = 4.75). Or a PAR16 LED bulb measures 2 inches in diameter (16/8 = 2). This is a useful tip when the bulb you are trying to replace doesnt have markings indicating what size of PAR bulb it is. |