R bulbs are the most common type of flood lighting found in homes. Because this feature can make these lights much brighter, R LED light bulbs are usually frosted, creating a softer light and reducing any glare. The R stands for the reflector coating that extends the direction the light is emitted. ![]() Each design has different applications and benefits making it easy to find an option. LED flood light bulbs are in the traditional reflector shape as seen in incandescent floods, but each letter code represents differences in their design. Using a R20 bulb as an example, the number 20 would represent 20 eighths of an inch, which would mean that the diameter of the bulb is 2.5”. The diameter can be measured with the number code by referring to it as 1/8”. Similar to A-shaped bulbs, LED flood light bulbs are differentiated by diameter and design. For bulbs with more specialized bases, such as a bi-pin base, line up the pins and press the bulb into the socket. If the flood light bulb in use has a medium screw base, simply twist the bulb into the fixture. R and MR bulbs tend to have very specific applications, so you’ll likely use this style if you are replacing an old R or MR bulb.ĭepending on the bulb’s base type, installing a flood light bulb can be similar to installing traditional A-shaped bulbs.PAR bulbs are most often designated as spot lights, making them ideally suited for applications that require a strong but focused beam of light, such as in track lighting and to display artwork.BR bulbs are best in places where you need a broad pattern of light without being overwhelming, such as over a kitchen countertop or in a hallway.Remembering the differences between these 4 types of reflectors isn’t necessary to buy the best flood for your needs, since these reflectors are also sorted out by application. Each of these letters is an abbreviation for the bulb’s style: R being reflector, BR bulged reflector, PAR parabolic aluminized reflector, and MR multifaceted reflector. ![]() Common types of LED flood lights are categorized into R, BR, PAR, and MR. Like the familiar A19 and A21 bulb names, flood light bulbs are sorted by letter and number codes. Flood lights also have indoor uses, such as in recessed ceiling lights, track lighting, and art galleries. If you’re hoping to use a flood light for larger spaces such as on statues, flagpoles, or to get the wall-washing technique, shop our LED flood fixtures. Residential uses include security lighting, landscape lighting, and holiday decor. Flood lights are the most commonly used bulb type for outdoor applications. A bulb labelled as a flood with a beam angle under 45° is typically a spot light, whereas a flood bulb with a beam angle greater than 45° is a true flood light.įlood light bulbs are used for both indoor and outdoor lighting. ![]() ![]() To identify whether a bulb is actually a flood light or a spot light, look at the bulb’s beam angle. A spot light bulb illuminates a narrower area than a flood light. However, the term flood light is also often applied to spot light bulbs because they share similar bulb shapes. A flood light bulb is a powerful light source that illuminates a large area.
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