Find the right lumen level to brighten your space. Then, compare the way warm, neutral, and cool lighting affect the appearance of everyday objects.
About Replacing Tubular Fluorescent Light Bulbs
More
Screw-In Base Floodlight Bulbs



Often used in recessed can fixtures and track lighting, these bulbs produce a focused beam of light. Brightness is measured in lumens; the higher the lumens, the brighter the bulb. Bulbs with a warm light appearance have yellow tones. Bulbs with a neutral light appearance are commonly used in workspaces. Bulbs with a cool light appearance have white/blue tones and are good for inspecting. A bulb’s estimated yearly energy cost is based on 3 hours of usage per day at $0.11 per kWh.
BR and R bulbs have wide beam angles that create broad beams of light. Their length makes them good for use in large can fixtures.
PAR bulbs have narrow beam angles that provide more focused beams of light than other floodlights. A short length allows them to fit in small can fixtures without protruding.
LED bulbs last longer and are more efficient than other technologies. They generate little heat and withstand vibration. Plastic LED bulbs are shatterproof.
CFL (compact fluorescent) bulbs are more energy efficient and last longer than halogen bulbs. It takes several seconds for them to reach full brightness. They contain small amounts of mercury (for disposal information, visit www.epa.gov/cfl).
Halogen bulbs are energy efficient.
| Equiv. Incand. Bulb Wattage | Light Appearance | Brightness, lumens | Beam Angle | Light Technology | Bulb Material | Color | Wattage | Rated Life, hrs. | Est. Yearly Energy Cost, $ | Bulb Dia. | O'all Lg. | Pkg. Qty. | Pkg. | |
BR40 Bulb—Medium (Standard Household) Base (1 1/16" Dia.) | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
120V AC | ||||||||||||||
| 120W | Warm (2,700K) | 1,400 | 110° | LED | Plastic | Frosted | 15.5W | 25,000 | 1.87 | 4 13/16" | 6 3/8" | 12 | 1732N115 | 000000 |
| 120W | Warm (2,700K) | 1,400 | 110° | LED | Plastic | Frosted | 15.5W | 25,000 | 1.87 | 5" | 6 5/16" | 1 | 1732N114 | 0000 |
PAR38 Bulb—Medium (Standard Household) Base (1 1/16" Dia.) | ||||||||||||||
120V AC | ||||||||||||||
| 120W | Warm (3,000K) | 1,400 | 40° | LED | Plastic | Frosted | 15.5W | 25,000 | 1.87 | 4 3/4" | 5" | 1 | 8715K663 | 00000 |
| 120W | Warm (3,000K) | 1,400 | 40° | LED | Plastic | Frosted | 15.5W | 25,000 | 1.87 | 4 3/4" | 5 1/8" | 12 | 1732N781 | 000000 |
| 120W | Cool (5,000K) | 1,400 | 40° | LED | Plastic | Frosted | 15.5W | 25,000 | 1.87 | 4 3/4" | 5" | 1 | 8715K17 | 00000 |
| 120W | Cool (5,000K) | 1,400 | 40° | LED | Plastic | Frosted | 15.5W | 25,000 | 1.87 | 4 3/4" | 5 1/8" | 12 | 1732N811 | 000000 |
Bi-Pin Base Tubular Light Bulbs

Brightness is measured in lumens; the higher the lumens, the brighter the bulb. Color rendering index (CRI) is a measurement on a scale of 0-100 of how accurately the light from a bulb represents an object's true colors; the higher the number, the more natural the colors appear. Any CRI value over 80 will show colors true to life. Bulbs with a warm light appearance have yellow tones. Bulbs with a neutral light appearance are often used in workspaces. Bulbs with a cool or daylight appearance have white/blue tones and are good for inspecting. A bulb’s estimated yearly cost is based on 3 hours of usage per day at $0.11 per kWh.
LED bulbs last longer and are more efficient than fluorescent bulbs. They generate little heat and withstand vibration. Plastic bulbs are shatterproof. Socket-ready bulbs work with most instant-start electronic ballasts, but not all. For a full list of compatible ballasts select a part number and view product detail. Ballast bypass bulbs eliminate the need for a ballast so the socket must be wired directly to the power source.
| O'all Lg. | Equiv. Fluorescent Bulb Wattage | Light Appearance | Brightness, lumens | CRI | Light Setting | Bulb Material | Light Technology | LED Installation Type | Wattage | Rated Life, hrs. | Est. Yearly Energy Cost, $ | Pkg. Qty. | Pkg. | |
T8 Bulb (1" Dia.) | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 36" | 25W | Warm (3,000K) | 1,400 | 80 | Not Dimmable | Glass | LED | Ballast Bypass | 12W | 50,000 | 1.45 | 25 | 1627N35 | 0000000 |
| 36" | 25W | Warm (3,000K) | 1,400 | 82 | Not Dimmable | Glass | LED | Ballast Bypass | 12W | 50,000 | 1.45 | 6 | 1654N28 | 00000 |
| 36" | 25W | Neutral (3,500K) | 1,400 | 80 | Not Dimmable | Glass | LED | Ballast Bypass | 12W | 50,000 | 1.45 | 25 | 1627N36 | 000000 |
| 36" | 25W | Neutral (4,000K) | 1,400 | 80 | Not Dimmable | Plastic | LED | Socket Ready | 8.5W | 70,000 | 1.02 | 1 | 1619N17 | 00000 |
| 36" | 25W | Neutral (4,000K) | 1,400 | 80 | Not Dimmable | Plastic | LED | Socket Ready | 8.5W | 70,000 | 1.02 | 10 | 1619N57 | 000000 |
| 36" | 25W | Cool (5,000K) | 1,400 | 80 | Not Dimmable | Plastic | LED | Socket Ready | 8.5W | 70,000 | 1.02 | 1 | 1619N18 | 00000 |
| 36" | 25W | Cool (5,000K) | 1,400 | 80 | Not Dimmable | Plastic | LED | Socket Ready | 8.5W | 70,000 | 1.02 | 10 | 1619N58 | 000000 |
O-Shaped Tubular Light Bulbs

Swap new circular CFL bulbs into your fixture or upgrade to LED. These bulbs are often used in illuminated workstation magnifiers. Select a light appearance to match your existing lighting. Bulbs with more than one light appearance have a switch that allows you to match other lights in the room.
LED bulbs last longer and are more efficient than CFL bulbs. They work with most electronic ballasts, so you can use them in existing fixtures without rewiring the socket. Check if your ballast is compatible by selecting a part number and clicking product detail.
| O'all Dia. | Equiv. Fluorescent Bulb Wattage | Light Appearance | Brightness, lumens | CRI | Bulb Material | Equiv. Fluorescent Bulb Trade Number | Wattage | Rated Life, hrs. | Pkg. Qty. | Pkg. | |
Small Pack | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
T9 Bulb (1 1/8" Dia.) | |||||||||||
LED—Ballast Compatible (Type A) | |||||||||||
| 8 3/8" | 22W | Neutral (4,100K) | 1,400 | 80 | Plastic | FC8T9 | 15W | 25,000 | 1 | 1614K42 | 000000 |
| 8 3/8" | 22W | Daylight (6,500K) | 1,400 | 80 | Plastic | FC8T9 | 15W | 25,000 | 1 | 1614K44 | 00000 |
Large Pack | |||||||||||
T9 Bulb (1 1/8" Dia.) | |||||||||||
LED—Ballast Compatible (Type A) | |||||||||||
| 8 3/8" | 22W | Neutral (4,100K) | 1,400 | 80 | Plastic | FC8T9 | 15W | 25,000 | 12 | 1614K43 | 000000 |
| 8 3/8" | 22W | Daylight (6,500K) | 1,400 | 80 | Plastic | FC8T9 | 15W | 25,000 | 12 | 1614K45 | 000000 |
Four-Pin Wedge Base Plug-In Compact Light Bulbs
Often used in task lights, these bulbs are comparable to PL, Dulux, and Biax bulbs. Brightness is measured in lumens; the higher the lumens, the brighter the bulb. Bulbs with a warm light appearance have yellow tones. Bulbs with a neutral light appearance are often used in workspaces. Bulbs with a cool light appearance have white/blue tones and are good for inspecting. A bulb’s estimated yearly cost is based on 3 hours of usage per day at $0.11 per kWh.
LED bulbs last longer and are more efficient than CFL bulbs. They generate little heat, withstand vibration, and are shatterproof. LED bulbs are socket ready. They plug directly into a fixture and work with most electronic ballasts, but not all. Their bases are designed to fit multiple sockets.


| Equiv. Fluorescent Bulb Wattage | Light Appearance | Brightness, lumens | Light Setting | Light Technology | Bulb Material | O'all Lg. | Wattage | Rated Life, hrs. | Est. Yearly Energy Cost, $ | Pkg. Qty. | Pkg. | |
Horizontal Operating Position | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 32W | Neutral (3,500K) | 1,400 | Dimmable | LED | Plastic | 6 7/16" | 12W | 50,000 | 1.45 | 1 | 1647N54 | 000000 |
Base Up Operating Position | ||||||||||||
| 32W | Warm (3,000K) | 1,400 | Dimmable | LED | Plastic | 4 15/16" | 12W | 50,000 | 1.45 | 1 | 1647N57 | 00000 |

























