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40watt Circline Lamp

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Compare prices and read reviews on 40watt circline lamp from popular stores like Amazon, BuyLighting.com, and Liberty LIght Bulb . If you are having trouble finding your 40watt circline lamp, check out the search options on the left and find exactly what you need for yourself or that special someone. Get detailed product information with product specifications, product reviews, shopping guides, tips and more, on Become.com. Be sure to compare products on Become.com for the latest online bargains, hottest products, and essential shopping guides.


  1. Eiko FC16T9/D Lamp

    Eiko FC16T9/D Lamp

    40W Day Light Circline T-9 G10Q Base

    In Stock

    $7.99
    See It
    at Liberty LIght Bulb
  2. Forte' SQUARE FLUORESCENT W/LAMP

    Forte' SQUARE FLUORESCENT W/LAMP

    Forte SQUARE FLUORESCENT W/LAMP 20021-02-03Dimensions: 19.5 Sq x 3.25DepthFinish: WhiteChain Length: N/AWire Length: N/AWeight: 8.06Glass: White Acrytic LensBulbs and Type: 1-32 watt + 1-40 watt Circline
    Read More

    Free Shipping in U.S. on Order

    In Stock

    $63.00
    See It
    at LightingandLocks.com
  3. Satco S2954 3000K 40-Watt 4 Pin T9 Circline Lamp, Warm White

    Satco S2954 3000K 40-Watt 4 Pin T9 Circline Lamp, Warm White

    glass - Number of Lights: 4

    The glass tube of a fluorescent lamp is filled with a gas containing argon and mercury vapor. The interior wall of the tube is coated with a paint known as phosphor. At each end of the tube, electrodes send electrons through the gas causing it to emit ultraviolet light as the ultraviolet light passes through the phosphor coating, it is converted into a longer frequency to create visible light. The glass tube of the bulb prevents the harmful UV rays from escaping. Fluorescent lamps are more efficient than ...
    Read More

    See prices for: Satco S2954 3000K 40-Watt 4 Pin T9 Circline Lamp, Warm White

    In Stock

    $15.26
    See It
    at Amazon
  4. Eiko FC16T9/CW Lamp

    Eiko FC16T9/CW Lamp

    40W Cool White Circline T-9 G10Q Base

    See prices for: Eiko FC16T9/CW Lamp

    In Stock

    $7.99
    See It
    at Liberty LIght Bulb
  5. TCP 17040 - 17040L 40W CIRCLINE ADAPTER Circular Kit Fluorescent Tube Light Bulb

    TCP 17040 - 17040L 40W CIRCLINE ADAPTER Circular Kit Fluorescent Tube Light Bulb

    Number of Lights: 2

    40 watt Medium Screw (E26) Base 2,850K Circline TCP Adapter with Lamp

    In Stock

    $21.24
    See It
    at Amazon
  6. 40W DOUBLE T6 CIRCLINE LMP-41K

    40W DOUBLE T6 CIRCLINE LMP-41K

    TCP 40 Watt Double T6 Circline Compact Fluorescent (CFL)-41K (3204041K) -Initial Lumens:2700 -Lamp Wattage:40 Watt -CRI:82 -Diameter:8.88 Inches -Average Lamp Life:10000 Hours -Length:7.75 Inches

    See prices for: 40W DOUBLE T6 CIRCLINE LMP-41K

    In Stock

    $9.19
    See It
    at LightBulbEmporium.com
  7. FC12T5 Circline Fluorescent Lamp - 3500 Kelvin Light Bulb

    FC12T5 Circline Fluorescent Lamp - 3500 Kelvin Light Bulb

    Product Code: B520122 Light Output: 3300 Lumens Energy Used: 40 Watts Rated Life: 16,000 Hours Base: 2GX13 Length: 12 Inches Diameter: .625 Inch Color Temperature: 3500 CRI: 85 Bulb Type: T5

    In Stock

    See item
    $12.95
    See It
    at BuyLighting.com
  8. TCP 3204041K - 40W/T6/2LP/CLINE/41K - 40 Watt Circline Fluorescent Tube - T6 Circline - Double Lamp - 7.5 in. Diameter - 4100K

    TCP 3204041K - 40W/T6/2LP/CLINE/41K - 40 Watt Circline Fluorescent Tube ...

    Brand TCP - Wattage 40 - Bulb Type FC40T6 - Color Temperature 4100 Kelvin - CRI 82 - Outer Diameter 7.5 in. - Incandescent Equal 150 - Life Hours 10000 - Lumens Initial 2800 -

    In Stock

    See item
    $11.85
    See It
    at 1000Bulbs.com
  9. ASL CIR40/41K 40-Watt Circline 4-Pin Electronic/Magnetic Ballast Bulb, Cool White

    ASL CIR40/41K 40-Watt Circline 4-Pin Electronic/Magnetic Ballast Bulb, Cool ...

    Commercial-Grade 40 Watt Circline Replacement Lamp. Non-Amalgam based lamp. Perfect for use with motion sensors or other occupancy sensors. Long Life -- Average rated lamp life of 12,000 hours.

    In Stock

    $11.90
    See It
    at Amazon
  10. FC12T5 Circline Fluorescent Lamp - 4100 Kelvin Light Bulb

    FC12T5 Circline Fluorescent Lamp - 4100 Kelvin Light Bulb

    Product Code: B520123 Light Output: 3300 Lumens Energy Used: 40 Watts Rated Life: 16,000 Hours Base: 2GX13 Length: 12 Inches Diameter: .625 Inch Color Temperature: 4100 CRI: 85 Bulb Type: T5

    In Stock

    See item
    $18.75
    See It
    at BuyLighting.com
  11. 40W DOUBLE T6 CIRCLE LAMP-31K

    40W DOUBLE T6 CIRCLE LAMP-31K

    TCP 40 Watt Double T6 Circline Compact Fluorescent (CFL) -31K (3204031K) -Initial Lumens:2800 -Lamp Wattage:40 Watt -CRI:82 -Diameter:8.88 Inches -Average Lamp Life:10000 Hours -Length:7.75 Inches

    See prices for: 40W DOUBLE T6 CIRCLE LAMP-31K

    In Stock

    $9.19
    See It
    at LightBulbEmporium.com
  12. ASL CIR32/40/41K 32-Watt Circline and 40-Watt Circline 4-Pin Electronic/Magnetic Ballast TWIN PACK, Cool White

    ASL CIR32/40/41K 32-Watt Circline and 40-Watt Circline 4-Pin ...

    Unique TWIN-PACK Features (1) 32 Watt Circline Lamps and (1) 40 Watt Circline Lamp. Non-Amalgam based lamp. Perfect for use with motion sensors or other occupancy sensors. Long Life -- Average rated lamp life of 12,000 hours.
    Read More

    In Stock

    $15.42
    See It
    at Amazon
  13. FC12T5 Circline Fluorescent Lamp - 3000 Kelvin Light Bulb

    FC12T5 Circline Fluorescent Lamp - 3000 Kelvin Light Bulb

    Product Code: B520121 Light Output: 3300 Lumens Energy Used: 40 Watts Rated Life: 16,000 Hours Base: 2GX13 Length: 12 Inches Diameter: .625 Inch Color Temperature: 3000 CRI: 85 Bulb Type: T5

    In Stock

    See item
    $18.75
    See It
    at BuyLighting.com
  14. Satco S8160 4100K 40-Watt 2GX13 T5 Circline High Performance Lamp, Cool White

    Satco S8160 4100K 40-Watt 2GX13 T5 Circline High Performance Lamp, Cool White

    The glass tube of a fluorescent lamp is filled with a gas containing argon and mercury vapor. The interior wall of the tube is coated with a paint known as phosphor. At each end of the tube, electrodes send electrons through the gas causing it to emit ultraviolet light as the ultraviolet light passes through the phosphor coating, it is converted into a longer frequency to create visible light. The glass tube of the bulb prevents the harmful UV rays from escaping. Fluorescent lamps are more efficient than ...
    Read More

    See prices for: Satco S8160 4100K 40-Watt 2GX13 T5 Circline High Performance Lamp, Cool White

    In Stock

    $15.90
    See It
    at Amazon
  15. TCP 40W DOUBLE T6 CIRCLINE LAMP 51K (3204051K) Lamp Bulb Replacement

    TCP 40W DOUBLE T6 CIRCLINE LAMP 51K (3204051K) Lamp Bulb Replacement

    TCP 40W DOUBLE T6 CIRCLINE LAMP 51K (3204051K) Lamp Bulb Replacement 40W DOUBLE T6 CIRCLINE LAMP 51K T6 40 watt (40w) 120 volt (120v) 5100 kelvin BC4276 Order Codes: 40W DOUBLE T6 CIRCLINE LAMP 51K 40WDOUBLET6CIRCLINELAMP51K 40W/DOUBLE/T6/CIRCLINE/LAMP/51K 40W-DOUBLE-T6-CIRCLINE-LAMP-51K Mfg Prod Code: 3204051K
    Read More

    In Stock

    $9.98
    See It
    at BulBConnection.com
  16. TCP T6 Circline Lamp 40 Watt Light Bulb

    TCP T6 Circline Lamp 40 Watt Light Bulb

    Product Code: TCP32040 Light Output: 2800 Lumens Energy Used: 40 Watts Rated Life: 10,000 Hours Incandescent Equal: 150 Watts Length: 7.5 Inches Diameter: .75 Inch Color Temperature: 2850 CRI: 82 Bulb Type: T6 Circline Spec Sheet
    Read More

    In Stock

    See item
    $12.95
    See It
    at BuyLighting.com
  17. TCP 40W DOUBLE T6 CIRCLINE LAMP 31K (3204031K) Lamp Bulb Replacement

    TCP 40W DOUBLE T6 CIRCLINE LAMP 31K (3204031K) Lamp Bulb Replacement

    TCP 40W DOUBLE T6 CIRCLINE LAMP 31K (3204031K) Lamp Bulb Replacement 40W DOUBLE T6 CIRCLINE LAMP 31K T6 40 watt (40w) 120 volt (120v) 3100 kelvin BC4274 Order Codes: 40W DOUBLE T6 CIRCLINE LAMP 31K 40WDOUBLET6CIRCLINELAMP31K 40W/DOUBLE/T6/CIRCLINE/LAMP/31K 40W-DOUBLE-T6-CIRCLINE-LAMP-31K Mfg Prod Code: 3204031K
    Read More

    In Stock

    $9.98
    See It
    at BulBConnection.com
  18. Satco S6508 3000K 40-Watt 4 Pin T9 2C Circline Lamp, Soft White

    Satco S6508 3000K 40-Watt 4 Pin T9 2C Circline Lamp, Soft White

    glass - Number of Lights: 4

    The glass tube of a fluorescent lamp is filled with a gas containing argon and mercury vapor. The interior wall of the tube is coated with a paint known as phosphor. At each end of the tube, electrodes send electrons through the gas causing it to emit ultraviolet light as the ultraviolet light passes through the phosphor coating, it is converted into a longer frequency to create visible light. The glass tube of the bulb prevents the harmful UV rays from escaping. Fluorescent lamps are more efficient than ...
    Read More

    See prices for: Satco S6508 3000K 40-Watt 4 Pin T9 2C Circline Lamp, Soft White

    In Stock

    $19.90
    See It
    at Amazon
  19. Modern Fan AUR-GW, Aurora Gloss White Uplight Energy Star 52" Ceiling Fan with BL52WH Blades

    Modern Fan AUR-GW, Aurora Gloss White Uplight Energy Star 52" Ceiling Fan ...

    The Aurora ceiling fan is an innovative design incorporating a 40-watt, T-5circline lamp positioned in a translucent diffuser. This lamp and diffuser combination provides the incandescent equivalent of 180 watts of color-corrected, energy-saving fluorescent light, both up and down. Useful and ample light can now come together with a ceiling fan.
    Read More

    In Stock

    $384.00
    See It
    at Amazon
  20. On Sale - 20% Discount on Philips Advance RLCS-140-TP Circline BallastPhilips Advance RLCS-140-TP Circline Ballast

    Philips Advance RLCS-140-TP Circline Ballast

    F12/16 Lamp Residential Ballast, For 1 - FC12T10 Or FC16T12, 32W Or 40W Lamp.

    See prices for: Philips Advance RLCS-140-TP Circline Ballast

    In Stock

    $27.77

    $22.21
    See It
    at Amazon
  21. On Sale - 50% Discount on Lithonia 11560 BNP M4 Disk One-Light Energy Star 10.5-Inch Wide Indoor Flushmount Light, Brushed NickelLithonia 11560 BNP M4 Disk One-Light Energy Star 10.5-Inch Wide Indoor Flushmount Light, Brushed Nickel

    Lithonia 11560 BNP M4 Disk One-Light Energy Star 10.5-Inch Wide Indoor ...

    Contemporary fixture with glass diffuser and brushed nickel finial has a concentric, low-profile design and can be wall mounted. Includes (1) 22-Watt or (1) 40-Watt circline T5 3500K fluorescent lamps for energy efficiency, superior color rendering and long life. Standard with electronic ballast (120-Volt, 60Hz) ensures no flickering and quiet operation without interfering with other home electronics.
    Read More

    See prices for: Lithonia 11560 BNP M4 Disk One-Light Energy Star 10.5-Inch Wide Indoor Flushmount Light, Brushed Nickel

    In Stock

    $146.70

    $73.88
    See It
    at Amazon
  22. GE Rapid Start Ballast for a 22-, 32- or 40-Watt 2-Lamp Circline 89720

    GE Rapid Start Ballast for a 22-, 32- or 40-Watt 2-Lamp Circline 89720

    Shop for Lighting & Fans at The Home Depot. Use this GE Rapid Start Ballast for a 22-, 32- or 40-Watt 2-Lamp Circline to provide a smooth start for your rapid-start lamp. This ballast allows the bulb to reach full brightness in seconds.
    Read More

    See prices for: GE Rapid Start Ballast for a 22-, 32- or 40-Watt 2-Lamp Circline 89720

    In Stock

    $20.99
    See It
    at Home Depot
    Trusted Merchant
  23. TCP 16943 - 17040L31K Circular Kit Fluorescent Tube Light Bulb

    TCP 16943 - 17040L31K Circular Kit Fluorescent Tube Light Bulb

    Number of Lights: 3

    40 watt Medium Screw (E26) Base 3,100K Circline TCP Adapter with Lamp

    In Stock

    $21.24
    See It
    at Amazon
  24. TCP 16940 - 17040L51K Circular Kit Fluorescent Tube Light Bulb

    TCP 16940 - 17040L51K Circular Kit Fluorescent Tube Light Bulb

    Number of Lights: 5

    40 watt Medium Screw (E26) Base 5,100K Circline TCP Adapter with Lamp

    In Stock

    $21.24
    See It
    at Amazon
  25. TCP 17040L - 40W/T6/2LP/CLINE/51K - 40 Watt Circline Fluorescent Tube - T6 Circline - Double Lamp w/ Medium Base Adapter - 7.5 in. Diameter - 5100K

    TCP 17040L - 40W/T6/2LP/CLINE/51K - 40 Watt Circline Fluorescent Tube - T6 ...

    Brand TCP - Color Temperature 5100 Kelvin - CRI 82 - Outer Diameter 7.5 in. - Life Hours 10000 - Lumens Initial 2800 -

    In Stock

    See item
    $22.67
    See It
    at 1000Bulbs.com
  26. Additional items that match your search
  27. 27Watt Circline Lamp

    27Watt Circline Lamp

    27W T6 7.5" 2850K 10,000 Hour Circline Compact Fluorescent Lamp (CFL) - 120W Incandescent Equivalent

    In Stock

    $7.60
    See It
    at LightBulbEmporium.com
  28. 22Watt Circline Lamp

    22Watt Circline Lamp

    22W T9 8" 2850K 10,000 Hour Circline Compact Fluorescent Lamp (CFL)

    In Stock

    $6.40
    See It
    at LightBulbEmporium.com
  29. 18Watt Circline Lamp

    18Watt Circline Lamp

    18W T6 5.7" 2850K 10,000 Hour Circline Compact Fluorescent Lamp (CFL)

    In Stock

    $6.40
    See It
    at LightBulbEmporium.com
  30. 32Watt Circline Lamp

    32Watt Circline Lamp

    32W T6 9" 2850K 10,000 Hour Circline Compact Fluorescent Lamp (CFL)

    In Stock

    $8.16
    See It
    at LightBulbEmporium.com
  31. 30Watt Circline Lamp

    30Watt Circline Lamp

    30W T9 9" 2850K 10,000 Hour Circline Compact Fluorescent Lamp (CFL)

    In Stock

    $8.16
    See It
    at LightBulbEmporium.com
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