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Circline Fluorescent Light Bulbs

Price: From $8.95 to $13.82
Circline fluorescent light bulbs are the round bulbs that are used in many types of fixtures. Many round fixtures use these in kitchens, multi-housing or anywhere it's important to get a lot of light in the space without larger light fixtures. The lamp you need is determined by the diameter of the bulb itself. Many newer fixtures use the more popular PL type lamps, but many still use the circline fluorescent light bulbs that you see here. There are several different wattage ratings and those will match up with the ballast that you have. They are not interchangeable from one wattage to another, so you need to know exactly which one you replacing or look on the ballast label to see what lamp it operates. These almost always operate on magnetic ballasts, but there are cases where they operate on an electronic ballast. Because of its round circular shape it throws light in every direction and that is desirable when you need to get a lot of light spread or two light up the room. The connection point has four pins and the socket will match up to those four pins. These do come in two different styles such as the T9 and then there is also the T5 version which we have as another product. If you need help determining which one you have, just give us a call and we can help.

Product features:
- Choice of wattage and diameters.
- 4 pin connection.
- Round shape.
- Magnetic ballast.
- Lighting color temperature reference.
Circline fluorescent light bulbs with several diameters and wattages.

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Related light fixture or light bulb products:

Circline black light bulbs
Circline Black Light Bulbs
Price: $27.06
Circline Black Light Bulbs
Circline black light bulbs are the round bulbs that are used in many types of fixtures. These are considered the standard version used for decades. This is the FC8T9 version creating that special black lighting effect.
Circline black light bulbs - E26 medium base
Circline Black Light Bulbs - Medium Base
Price: $36.96
Circline Black Light Bulbs - Medium Base
Circline black light bulbs with a medium base can be put into many types of standard base light fixtures.
Circline FC8T9 ballast.
Circline FC8T9 Ballast
Price: $56.11
Circline FC8T9 Ballast
Circline FC8T9 ballasts for several the circular lamps that are rated at 22 watts. They are a 120 volt ballast made to start the lamp and maintain the operation.
Circline fluorescent mushroom light fixture for energy savings and good lighting.
Circline Fluorescent Mushroom Light Fixture
Price: From $53.13 to $83.83
Circline Fluorescent Mushroom Light Fixture
Circline fluorescent mushroom light fixture for many types of security and general lighting needs. Pure white light in an energy saving circline bulb, still used while retaining a simply stylish shape.
Circline fluorescent square light fixture for energy savings and good lighting.
Circline Fluorescent Square Light Fixture
Price: From $63.21 to $79.47
Circline Fluorescent Square Light Fixture
Circline fluorescent square light fixture for many types of security and general lighting needs. Pure white light in an energy saving circline bulb, still used while retaining a simple squared shape.
Circline retrofit light bulbs with a standard medium base.
Circline Retrofit Bulbs
Price: $23.01
Circline Retrofit Bulbs
Circline retrofit bulbs are the round bulbs that are used in many types of fixtures. These have a medium household base, so they'll work in many places.
Circline T5 fluorescent light bulbs for energy savings.
Circline T5 Fluorescent Light Bulbs
Price: $30.12
Circline T5 Fluorescent Light Bulbs
Circline T5 fluorescent lamps are the round bulbs that are used in many types of newer fixtures. Also known as Pentron circline, the lamp you need is determined by the diameter of the bulb itself.
FC12T5 circline light bulbs
FC12T5 Circline Light Bulbs
Price: $29.12
FC12T5 Circline Light Bulbs
FC12T5 fluorescent lamps are the round bulbs that are used in many types of newer fixtures. This is the 40 watt version and comes in a choice of colors.
FC12T9 circline fluorescent light bulbs
FC12T9 Circline Fluorescent Light Bulbs
Price: $12.91
FC12T9 Circline Fluorescent Light Bulbs
FC12T9 circline fluorescent light bulbs are the 12 inch version and comes in a few color variations. It's larger circle provides high light output and energy efficiency for surface lighting.
FC12T9 cool white circline light bulbs
FC12T9 Cool White Circline Light Bulbs
Price: $12.91
FC12T9 Cool White Circline Light Bulbs
FC12T9 cool white circline light bulbs are the mid-size round bulbs that are used in many types of light fixtures.
FC12T9 daylight circline light bulbs
FC12T9 Daylight Circline Light Bulbs
Price: $12.91
FC12T9 Daylight Circline Light Bulbs
FC12T9 daylight circline light bulbs are the mid-size round bulbs that are used in many types of light fixtures.
FC12T9 warm white circline light bulbs
FC12T9 Warm White Circline Light Bulbs
Price: $12.91
FC12T9 Warm White Circline Light Bulbs
FC12T9 warm white circline light bulbs are the mid-size round bulbs that are used in many types of light fixtures.
FC16T9 circline fluorescent light bulbs 16 inch size.
FC16T9 Circline Fluorescent Light Bulbs
Price: $10.95
FC16T9 Circline Fluorescent Light Bulbs
FC16T9 circline fluorescent light bulbs are the 4-pin 16 inch version and comes in a couple of colors. This is the largest circular fluorescent available.
FC16T9 cool white circline light bulbs
FC16T9 Cool White Circline Light Bulbs
Price: $10.95
FC16T9 Cool White Circline Light Bulbs
FC16T9 cool white circline fluorescent light bulbs are the most popular color in this type of lamp.
FC16T9 daylight circline light bulbs
FC16T9 Daylight Circline Light Bulbs
Price: $10.95
FC16T9 Daylight Circline Light Bulbs
FC16T9 daylight circline fluorescent light bulbs are made to simulate the look of outdoor sunshine.
FC16T9 warm white circline light bulbs
FC16T9 Warm White Circline Light Bulbs
Price: $10.95
FC16T9 Warm White Circline Light Bulbs
FC16T9 warm white circline fluorescent light bulbs are made to simulate the warmth of incandescent lighting.
FC6T9 circline fluorescent light bulbs 6 inch
FC6T9 Circline Fluorescent Light Bulbs
Price: $10.18
FC6T9 Circline Fluorescent Light Bulbs
FC6T9 circline fluorescent light bulbs are the 4-pin base circular bulbs that are used in many types of surface mount light fixtures. This is the 6 inch version and comes in a couple of colors.
FC8T9 circline BL350 fluorescent light bulbs
FC8T9 Circline BL350 Black Light Bulbs
Price: $30.95
FC8T9 Circline BL350 Black Light Bulbs
FC8T9 circline BL350 black light bulbs are the 8 inch version and has a special range of light. It operates on a magnetic ballast.
FC8T9 circline fluorescent light bulbs 8 inch
FC8T9 Circline Fluorescent Light Bulbs
Price: $10.18
FC8T9 Circline Fluorescent Light Bulbs
FC8T9 circline fluorescent light bulbs are the 8 inch version and comes in a few of colors. Probably the most common for surface lighting in homes and some commercial buildings.
FC9T5 circline light bulbs
FC9T5 Circline Light Bulbs
Price: $29.12
FC9T5 Circline Light Bulbs
FC9T5 fluorescent lamps are the round bulbs that are used in many types of newer fixtures. This is the 22 watt version and comes in a choice of colors.
Sylvania T5 circline fluorescent light bulbs
Sylvania T5 Circline Fluorescent
Price: $23.95
Sylvania T5 Circline Fluorescent
Sylvania T5 Circline fluorescent lamps are the round bulbs that are used in many types of newer fixtures. Also known as Pentron circline.
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