24in fluorescent black light bulbs near me

Here's what you should know about each basic fluorescent tube size and bulb shape if you plan to replace a flickering bulb in your home. A T2 bulb, on the other hand, is 2/8, or 1/4 inch, in diameter. A T12 bulb, for example, is 12/8 inch in diameter, or 1 1/2 inches. The 'T' designation stands for 'tubular,' and the following number refers to its diameter in 1/8-inch diameter increments. Types of Fluorescent Lampsįluorescent tubes come in five basic types, identified as T2, T5, T5HO, T8, and T12. Though more expensive initially, a good-quality LED bulb can last three to five times longer than a CFL bulb. Another reason to avoid fluorescent lighting is that LEDs are more cost-effective over the long run. Always consult your local waste management agency for advice on what to do with burned-out fluorescent bulbs. This makes it difficult to dispose of fluorescent light bulbs safely. One legitimate reason why the use of fluorescent bulbs is not as common as the use of LED bulbs is that fluorescent bulbs contain a small amount of hazardous mercury. LED bulbs produce light from electrical current passing through microchips. On the other hand, incandescent bulbs produce light when an inner metal filament gets hot enough to glow from the electricity passing through it. When the light fixture is turned on, electrodes inside the tube or bulb ionize the mercury vapor, causing light to be emitted when the ionized atoms strike the phosphor coating lining the glass. The inside of the tube or bulb is coated with phosphor powder. The 9 Best Light Bulbs of 2023 What Is a Fluorescent Light Tube?Īll fluorescent tubes (lamps) consist of a sealed glass vessel that contains a small amount of mercury and an inert gas, usually argon, at a very low pressure. The Spruce Home Improvement Review Board.

24in fluorescent black light bulbs near me