Shop 18W Light Bulb

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$24.99
18W LED Corn Bulb With E26 Medium Base - Selectable CCT - Up To 2,790 Lumens - 3000K / 4000K / 5000K
Super Bright LEDs
$24.99
18W LED Corn Bulb With E26 Medium Base - Selectable CCT - Up To 2,790 Lumens - 3000K / 4000K / 5000K
Super Bright LEDs
$28.89
Dameiol 2Pack PL18-B-FFP 18W Replacement For Ottlite T18330 T186C0 T40112 Fluorescent Light Bulb,18W Fluorescent Light Bulbs Tpye B,930Lm,5500K Bright
Amazon.com
137
$28.89
Dameiol 2Pack PL18-B-FFP 18W Replacement For Ottlite T18330 T186C0 T40112 Fluorescent Light Bulb,18W Fluorescent Light Bulbs Tpye B,930Lm,5500K Bright
Amazon.com
137
$43.99
Circle - PLC-18W 835, 4Pin G24q-2, 18Watt Double Tube, Compact Fluorescent Lightbulb, Replaces SYLVANIA 20672, CF18DD/E/835/ECO, Philips 38332-3 PL-C
Amazon.com
Free shipping
$43.99
Circle - PLC-18W 835, 4Pin G24q-2, 18Watt Double Tube, Compact Fluorescent Lightbulb, Replaces SYLVANIA 20672, CF18DD/E/835/ECO, Philips 38332-3 PL-C
Amazon.com
Free shipping
$120.38
Sunlight2 PAR38 Med Base 18W 120V Warm Dim 60Deg 2-PACK, White, 5" Wide PAR38A18W3018KWD60W-2PACK
Lightology
Free shipping
$120.38
Sunlight2 PAR38 Med Base 18W 120V Warm Dim 60Deg 2-PACK, White, 5" Wide PAR38A18W3018KWD60W-2PACK
Lightology
Free shipping
$12.59
GE 16053 - F18BX/SPX35 - 18W 4-Pin Biax CFL Light Bulb - 3500K
Light Bulb Surplus
19
$12.59
GE 16053 - F18BX/SPX35 - 18W 4-Pin Biax CFL Light Bulb - 3500K
Light Bulb Surplus
19
$4.48
GE F18DBX/827/ECO4P 18W T4 Quad Tube Compact Fluorescent 2700K 82 CRI 4-Pin G24Q-2 Plug-In Base Bulb (97598)
Lighting Supply
2
$4.48
GE F18DBX/827/ECO4P 18W T4 Quad Tube Compact Fluorescent 2700K 82 CRI 4-Pin G24Q-2 Plug-In Base Bulb (97598)
Lighting Supply
2
$13.29
Philips 18W 4 Pin 2G11 Cool White Long Single Twin Tube CFL Bulb - PL-L 18W/41 (4-Pin) At Bulbs.Com
Bulbs.com
518
$13.29
Philips 18W 4 Pin 2G11 Cool White Long Single Twin Tube CFL Bulb - PL-L 18W/41 (4-Pin) At Bulbs.Com
Bulbs.com
518
$12.36
FT18DL/835/ECO, 4 Pin 2G11 Base, 3500K, 18 Watt, CFL, SYLVANIA 20588 | 1000 Bulbs
1000Bulbs.com
27
$12.36
FT18DL/835/ECO, 4 Pin 2G11 Base, 3500K, 18 Watt, CFL, SYLVANIA 20588 | 1000 Bulbs
1000Bulbs.com
27
$10.02
Sunlite 05468-SU - 18W Spiral CFL Bulb - 2700K - Dimmable
Light Bulb Surplus
$10.02
Sunlite 05468-SU - 18W Spiral CFL Bulb - 2700K - Dimmable
Light Bulb Surplus
$15.23
GENERIC BULBS FOR Panasonic FDS18E35/4 18W Quad-Tube Fluorescent Lamp - 3500K - 3 PACK!
Amazon.com
182
$15.23
GENERIC BULBS FOR Panasonic FDS18E35/4 18W Quad-Tube Fluorescent Lamp - 3500K - 3 PACK!
Amazon.com
182
$19.99
18W LED Corn Bulb - E26 Base - 50W MH Equivalent - 2,700 Lumens - 5000K
Super Bright LEDs
$19.99
18W LED Corn Bulb - E26 Base - 50W MH Equivalent - 2,700 Lumens - 5000K
Super Bright LEDs
$15.29
Philips 18W 4 Pin 2G11 Soft White Long Single Twin Tube CFL Bulb - PL-L 18W/30 (4-Pin) At Bulbs.Com
Bulbs.com
442
$15.29
Philips 18W 4 Pin 2G11 Soft White Long Single Twin Tube CFL Bulb - PL-L 18W/30 (4-Pin) At Bulbs.Com
Bulbs.com
442
$29.90
Bulbrite 18W 12V T5 Clear Xenon Bulb, Wedge Base - B715508 - Light Bulbs - Specialty Bulbs - Xenon Lamps At Bulbs.Com
Bulbs.com
1K+
$29.90
Bulbrite 18W 12V T5 Clear Xenon Bulb, Wedge Base - B715508 - Light Bulbs - Specialty Bulbs - Xenon Lamps At Bulbs.Com
Bulbs.com
1K+
$20.25
TUV PL-L 18W/4P PHILIPS - Lighting & Fluorescent Tube Supplies
Radwell.com
$20.25
TUV PL-L 18W/4P PHILIPS - Lighting & Fluorescent Tube Supplies
Radwell.com
$8.34
Halco 46520 - 18W GU24 Spiral CFL Lamp - Cool White - 1,200 Lm
Light Bulb Surplus
$8.34
Halco 46520 - 18W GU24 Spiral CFL Lamp - Cool White - 1,200 Lm
Light Bulb Surplus
$19.90
HNS L 18W 2G11 UV Duct Bulb By Airx, 1 Pk
Discount Filters
$19.90
HNS L 18W 2G11 UV Duct Bulb By Airx, 1 Pk
Discount Filters
$16.53
GE F18BX/SPX35 18W T5 Twin Tube Compact Fluorescent 3500K 82 CRI 4-Pin 2G11 Plug-In Base Bulb (16053)
Lighting Supply
19
$16.53
GE F18BX/SPX35 18W T5 Twin Tube Compact Fluorescent 3500K 82 CRI 4-Pin 2G11 Plug-In Base Bulb (16053)
Lighting Supply
19
$6.99
$19.99
Sylvania 18W CF18 DD/E/835/ECO Light Bulb
BulbAmerica
67
65% off
$6.99
$19.99
Sylvania 18W CF18 DD/E/835/ECO Light Bulb
BulbAmerica
67
$32.95
Satco 18W Hi-Pro LED HID Replacement 5000K Medium Base
BulbAmerica
$32.95
Satco 18W Hi-Pro LED HID Replacement 5000K Medium Base
BulbAmerica
$3.99
Viva 25106 - PLS 18W 41K LOW PROFILE (VIVA PL 18.50 41K) Twist Pin Base Compact Fluorescent Light Bulb
LightBulbs.com
$3.99
Viva 25106 - PLS 18W 41K LOW PROFILE (VIVA PL 18.50 41K) Twist Pin Base Compact Fluorescent Light Bulb
LightBulbs.com
$76.99
Flex-Arm Plus Ottlite Replacement Bulb 18Watt Replacement Bulb - 1 / Each / 1 / Each
Grayline Medical
$76.99
Flex-Arm Plus Ottlite Replacement Bulb 18Watt Replacement Bulb - 1 / Each / 1 / Each
Grayline Medical
$6.99
$14.99
SYLVANIA 18W CF18 DD /E/ 841 /ECO Light Bulb
BulbAmerica
84
53% off
$6.99
$14.99
SYLVANIA 18W CF18 DD /E/ 841 /ECO Light Bulb
BulbAmerica
84
$166.00
NA 18W-SUB RADWELL VERIFIED SUBSTITUTE - Lighting & Incandescent Lamp Supplies
Radwell.com
$166.00
NA 18W-SUB RADWELL VERIFIED SUBSTITUTE - Lighting & Incandescent Lamp Supplies
Radwell.com
$13.15
Philips PL-C 18W/41 - 18W 4100K T4 CFL At International Lighting
Interlight US
$13.15
Philips PL-C 18W/41 - 18W 4100K T4 CFL At International Lighting
Interlight US
$18.46
Compact Fluorescent Lamp, 18W, PL-L, 3000K By Philips Lighting PL-L 18W/830/4P 1CT/25
Electrical Parts
$18.46
Compact Fluorescent Lamp, 18W, PL-L, 3000K By Philips Lighting PL-L 18W/830/4P 1CT/25
Electrical Parts
$19.99
18W LED Corn Bulb - 50W Metal-Halide Equivalent - 2,700 Lumens - 5000K - E26 Base
Industrial Commercial Lighting
$19.99
18W LED Corn Bulb - 50W Metal-Halide Equivalent - 2,700 Lumens - 5000K - E26 Base
Industrial Commercial Lighting
$42.00
$44.00
T2 Compact Fluorescent (CFL) Non-Dimmable Light Bulb, GU24/Twist And Lock Base Wattage: 18W
Perigold
Free shipping
$42.00
$44.00
T2 Compact Fluorescent (CFL) Non-Dimmable Light Bulb, GU24/Twist And Lock Base Wattage: 18W
Perigold
Free shipping
$13.08
Feit Electric 7W [18W Equivalent] Soft White 2700K G24Q-2 Base Direct Equivalent Type A Double Twin Tube PL LED Bulb (BPPLD18E827LEDG2HDRP)
Lighting Supply
$13.08
Feit Electric 7W [18W Equivalent] Soft White 2700K G24Q-2 Base Direct Equivalent Type A Double Twin Tube PL LED Bulb (BPPLD18E827LEDG2HDRP)
Lighting Supply
$18.28
18W Fluorescent T4 2700K G5 - G5 Base, 19-Inch At International Lighting
Interlight US
$18.28
18W Fluorescent T4 2700K G5 - G5 Base, 19-Inch At International Lighting
Interlight US
$656.50
T8-4FT-18W-50K-D-F WESTGATE - Lighting & Fluorescent Tube Supplies
Radwell.com
$656.50
T8-4FT-18W-50K-D-F WESTGATE - Lighting & Fluorescent Tube Supplies
Radwell.com
$13.23
Sylvania F18T8/CW/K26 Light Bulb - 18 Watt
BuyLightFixtures.com
$13.23
Sylvania F18T8/CW/K26 Light Bulb - 18 Watt
BuyLightFixtures.com
$34.90
HNS L 18W 2G11 UV Duct Bulb By Airx, 2 Pk
Discount Filters
$34.90
HNS L 18W 2G11 UV Duct Bulb By Airx, 2 Pk
Discount Filters
$4.99
SATCO CFD18W/4P/841 - 18W 4100K T4 CFL At International Lighting
Interlight US
$4.99
SATCO CFD18W/4P/841 - 18W 4100K T4 CFL At International Lighting
Interlight US
$11.99
Satco 18W 4100K Quad Tube 4 Pin CFL Light Bulb
Batteries Plus Bulbs
In store
Curbside
$11.99
Satco 18W 4100K Quad Tube 4 Pin CFL Light Bulb
Batteries Plus Bulbs
$11.99
Satco Duracell Ultra 18W 3500K Quad Tube 4 Pin CFL Light Bulb
Batteries Plus Bulbs
In store
Curbside
$11.99
Satco Duracell Ultra 18W 3500K Quad Tube 4 Pin CFL Light Bulb
Batteries Plus Bulbs
$7.08
Miniature Replacement Bulb: Xenon, 18V, 10.6 W Power Consumption, Universal, XPR18, Repl Bulb [PK/2] Model: XPR18
Grainger
1
$7.08
Miniature Replacement Bulb: Xenon, 18V, 10.6 W Power Consumption, Universal, XPR18, Repl Bulb [PK/2] Model: XPR18
Grainger
1
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    Shop 18W Light Bulb

    Sponsored
    About our ads
    $24.99
    18W LED Corn Bulb With E26 Medium Base - Selectable CCT - Up To 2,790 Lumens - 3000K / 4000K / 5000K
    Super Bright LEDs
    $24.99
    18W LED Corn Bulb With E26 Medium Base - Selectable CCT - Up To 2,790 Lumens - 3000K / 4000K / 5000K
    Super Bright LEDs
    $28.89
    Dameiol 2Pack PL18-B-FFP 18W Replacement For Ottlite T18330 T186C0 T40112 Fluorescent Light Bulb,18W Fluorescent Light Bulbs Tpye B,930Lm,5500K Bright
    Amazon.com
    137
    $28.89
    Dameiol 2Pack PL18-B-FFP 18W Replacement For Ottlite T18330 T186C0 T40112 Fluorescent Light Bulb,18W Fluorescent Light Bulbs Tpye B,930Lm,5500K Bright
    Amazon.com
    137
    $43.99
    Circle - PLC-18W 835, 4Pin G24q-2, 18Watt Double Tube, Compact Fluorescent Lightbulb, Replaces SYLVANIA 20672, CF18DD/E/835/ECO, Philips 38332-3 PL-C
    Amazon.com
    Free shipping
    $43.99
    Circle - PLC-18W 835, 4Pin G24q-2, 18Watt Double Tube, Compact Fluorescent Lightbulb, Replaces SYLVANIA 20672, CF18DD/E/835/ECO, Philips 38332-3 PL-C
    Amazon.com
    Free shipping
    $120.38
    Sunlight2 PAR38 Med Base 18W 120V Warm Dim 60Deg 2-PACK, White, 5" Wide PAR38A18W3018KWD60W-2PACK
    Lightology
    Free shipping
    $120.38
    Sunlight2 PAR38 Med Base 18W 120V Warm Dim 60Deg 2-PACK, White, 5" Wide PAR38A18W3018KWD60W-2PACK
    Lightology
    Free shipping
    $12.59
    GE 16053 - F18BX/SPX35 - 18W 4-Pin Biax CFL Light Bulb - 3500K
    Light Bulb Surplus
    19
    $12.59
    GE 16053 - F18BX/SPX35 - 18W 4-Pin Biax CFL Light Bulb - 3500K
    Light Bulb Surplus
    19
    $4.48
    GE F18DBX/827/ECO4P 18W T4 Quad Tube Compact Fluorescent 2700K 82 CRI 4-Pin G24Q-2 Plug-In Base Bulb (97598)
    Lighting Supply
    2
    $4.48
    GE F18DBX/827/ECO4P 18W T4 Quad Tube Compact Fluorescent 2700K 82 CRI 4-Pin G24Q-2 Plug-In Base Bulb (97598)
    Lighting Supply
    2
    $13.29
    Philips 18W 4 Pin 2G11 Cool White Long Single Twin Tube CFL Bulb - PL-L 18W/41 (4-Pin) At Bulbs.Com
    Bulbs.com
    518
    $13.29
    Philips 18W 4 Pin 2G11 Cool White Long Single Twin Tube CFL Bulb - PL-L 18W/41 (4-Pin) At Bulbs.Com
    Bulbs.com
    518
    $12.36
    FT18DL/835/ECO, 4 Pin 2G11 Base, 3500K, 18 Watt, CFL, SYLVANIA 20588 | 1000 Bulbs
    1000Bulbs.com
    27
    $12.36
    FT18DL/835/ECO, 4 Pin 2G11 Base, 3500K, 18 Watt, CFL, SYLVANIA 20588 | 1000 Bulbs
    1000Bulbs.com
    27
    $10.02
    Sunlite 05468-SU - 18W Spiral CFL Bulb - 2700K - Dimmable
    Light Bulb Surplus
    $10.02
    Sunlite 05468-SU - 18W Spiral CFL Bulb - 2700K - Dimmable
    Light Bulb Surplus
    $15.23
    GENERIC BULBS FOR Panasonic FDS18E35/4 18W Quad-Tube Fluorescent Lamp - 3500K - 3 PACK!
    Amazon.com
    182
    $15.23
    GENERIC BULBS FOR Panasonic FDS18E35/4 18W Quad-Tube Fluorescent Lamp - 3500K - 3 PACK!
    Amazon.com
    182
    $19.99
    18W LED Corn Bulb - E26 Base - 50W MH Equivalent - 2,700 Lumens - 5000K
    Super Bright LEDs
    $19.99
    18W LED Corn Bulb - E26 Base - 50W MH Equivalent - 2,700 Lumens - 5000K
    Super Bright LEDs
    $15.29
    Philips 18W 4 Pin 2G11 Soft White Long Single Twin Tube CFL Bulb - PL-L 18W/30 (4-Pin) At Bulbs.Com
    Bulbs.com
    442
    $15.29
    Philips 18W 4 Pin 2G11 Soft White Long Single Twin Tube CFL Bulb - PL-L 18W/30 (4-Pin) At Bulbs.Com
    Bulbs.com
    442
    $29.90
    Bulbrite 18W 12V T5 Clear Xenon Bulb, Wedge Base - B715508 - Light Bulbs - Specialty Bulbs - Xenon Lamps At Bulbs.Com
    Bulbs.com
    1K+
    $29.90
    Bulbrite 18W 12V T5 Clear Xenon Bulb, Wedge Base - B715508 - Light Bulbs - Specialty Bulbs - Xenon Lamps At Bulbs.Com
    Bulbs.com
    1K+
    $20.25
    TUV PL-L 18W/4P PHILIPS - Lighting & Fluorescent Tube Supplies
    Radwell.com
    $20.25
    TUV PL-L 18W/4P PHILIPS - Lighting & Fluorescent Tube Supplies
    Radwell.com
    $8.34
    Halco 46520 - 18W GU24 Spiral CFL Lamp - Cool White - 1,200 Lm
    Light Bulb Surplus
    $8.34
    Halco 46520 - 18W GU24 Spiral CFL Lamp - Cool White - 1,200 Lm
    Light Bulb Surplus
    $19.90
    HNS L 18W 2G11 UV Duct Bulb By Airx, 1 Pk
    Discount Filters
    $19.90
    HNS L 18W 2G11 UV Duct Bulb By Airx, 1 Pk
    Discount Filters
    $16.53
    GE F18BX/SPX35 18W T5 Twin Tube Compact Fluorescent 3500K 82 CRI 4-Pin 2G11 Plug-In Base Bulb (16053)
    Lighting Supply
    19
    $16.53
    GE F18BX/SPX35 18W T5 Twin Tube Compact Fluorescent 3500K 82 CRI 4-Pin 2G11 Plug-In Base Bulb (16053)
    Lighting Supply
    19
    $6.99
    $19.99
    Sylvania 18W CF18 DD/E/835/ECO Light Bulb
    BulbAmerica
    67
    65% off
    $6.99
    $19.99
    Sylvania 18W CF18 DD/E/835/ECO Light Bulb
    BulbAmerica
    67