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  Fluorescents : Compact Screw Base : Standard Twist : 18 watt (9)
To indentify which wattage you need to select for a Compact Fluorescent to replace your standard incandescent, simply take your existing incandescent wattage and multiply it by .25 as Compact Fluorescent Lights (CFLs) generally take 75% less energy consumption.

Base:

Click on Pictures/Descriptions for additional part information (energy used, light output, lifetime...) and/or to add to your shopping cart.

Picture Part Information Price  
18 watts
18 watt 120 volt Medium Base 2,700K SpringLamp Compact Fluorescent Replacement TCP Light Bulb (NO BALLAST) (TCP 18W 27K 10M TCX 4P SPRINGLAMP 35018)
18 watt 120 volt Medium Base 2,700K SpringLamp Compact Fluorescent Replacement (NO BALLAST)
Manufacturer: TCP
Manufacturer Code: 18W 27K 10M TCX 4P SPRINGLAMP
Service Lighting Part #: TC35018
$9.30 
18 watt 120 volt Medium Screw (E26) Base 2,700K SpringLamp 2-Piece Compact Fluorescent TCP Light Bulb (TCP 15918L  18W 27K 10M 2-PC 15918)
18 watt 120 volt Medium Screw (E26) Base 2,700K SpringLamp 2-Piece Compact Fluorescent
Manufacturer: TCP
Manufacturer Code: 15918L 18W 27K 10M 2-PC
Service Lighting Part #: TC15918
$15.95 
18 watt 120 volt Medium Screw (E26) Base 2,700K SpringLamp Compact Fluorescent TCP Light Bulb (TCP 18W 27K 15M SPRINGLAMP 28018)
18 watt 120 volt Medium Screw (E26) Base 2,700K SpringLamp Compact Fluorescent
Manufacturer: TCP
Manufacturer Code: 18W 27K 15M SPRINGLAMP
Service Lighting Part #: TC28018
$12.58 
18 watt 120 volt Medium Screw (E26) Base 2,700K SpringLamp Compact Fluorescent TCP Light Bulb (TCP 28918 18W MINI SPRINGLAMP 28918)
18 watt 120 volt Medium Screw (E26) Base 2,700K SpringLamp Compact Fluorescent
Manufacturer: TCP
Manufacturer Code: 28918 18W MINI SPRINGLAMP
Service Lighting Part #: TC28918
$8.37 
18 watt 120 volt Medium Screw (E26) Base 3,500K Mini Springlamp Compact Fluorescent TCP Light Bulb (TCP 28918-35K 18W 29047)
18 watt 120 volt Medium Screw (E26) Base 3,500K Mini Springlamp Compact Fluorescent
Manufacturer: TCP
Manufacturer Code: 28918-35K 18W
Service Lighting Part #: TC29047
$12.37 
18 watt 120 volt Medium Screw (E26) Base 3,500K SpringLamp Twist Compact Fluorescent TCP Light Bulb (TCP 28018-35K 18W 15M SPRINGLAMP (REPLACES 18020-35K) 00875)
18 watt 120 volt Medium Screw (E26) Base 3,500K SpringLamp Twist Compact Fluorescent
Manufacturer: TCP
Manufacturer Code: 28018-35K 18W 15M SPRINGLAMP (REPLACES 18020-35K)
Service Lighting Part #: TC00875
$13.21 
18 watt 120 volt Medium Screw (E26) Base 4,100K Mini Springlamp Compact Fluorescent TCP Light Bulb (TCP 28918-41K 18W MINI SPRINGLAMP 4100K (med. base) ENERGY STAR RATED 29048)
18 watt 120 volt Medium Screw (E26) Base 4,100K Mini Springlamp Compact Fluorescent
Manufacturer: TCP
Manufacturer Code: 28918-41K 18W MINI SPRINGLAMP 4100K (med. base) ENERGY STAR RATED
Service Lighting Part #: TC29048
$12.37 
18 watt 120 volt Medium Screw (E26) Base 6,500K SpringLamp Compact Fluorescent TCP Light Bulb (TCP 28018-65K 18W 15M NPF MINI SPRINGLAMP 00878)
18 watt 120 volt Medium Screw (E26) Base 6,500K SpringLamp Compact Fluorescent
Manufacturer: TCP
Manufacturer Code: 28018-65K 18W 15M NPF MINI SPRINGLAMP
Service Lighting Part #: TC00878
$13.21 
35018-P 18 watt TCX Base Pink 4-pin (TCP 35018-P 18W TCX BASE PINK 4-pin 35088)
35018-P 18 watt TCX Base Pink 4-pin
Manufacturer: TCP
Manufacturer Code: 35018-P 18W TCX BASE PINK 4-pin
Service Lighting Part #: TC35088
$9.99 

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