400w Light Bulbs

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How to Choose the Perfect Light Bulb for Your Lighting Fixture - wikiHow

Although light bulbs are fairly basic in function, there are so many options out there that can leave you uncertain. This useful guide is designed to ease your confusion and direct you towards the.

Buying Guide - http://www.wikihow.com/Choose-the-Perfect-Light-Bulb-for-Your-Lighting-Fixture

Light Bulb Buying Guide

Halogen Both incandescent and halogen light bulbs use the same technology and filament to produce light. However, halogen bulbs are more efficient than incandescent bulbs.

Buying Guide - http://www.lowes.com/lowes/lkn?action=howTo&p=BuyGuide/LightBulbBG.html&rn=RightNavFiles/rightNavHowTo

The Great Internet Light Bulb Book, Part I

Part of the problem is the fact that tungsten, like most metals, has less resistance when it is cool and more resistance when it is hot. This explains the current surge that light bulbs draw when.

Buying Guide - http://members.misty.com/don/bulb1.html

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400w LU400 Light Bulb

400W, mogul based general lighting high pressure sodium lamp, clear, EXTENDED life

In Stock

$15.42

at BulbAmerica.com
PHILIPS MSR 400W GX9.5 HID Light Bulb

Number of Lights: 5
PHILIPS MSR 400W GX9.5 HID Light Bulb

In Stock

$157.11

at BulbAmerica.com
AMERICAN DJ EVD 400w 36v Halogen light Bulb

EVD 400w 36v Halogen light Bulb

In Stock

$7.95

at BulbAmerica.com
Dimmable 400w Digital Ballast Hps + Mh Hydro Grow Light

Metal - Number of Lights: 1
400W HPS Bulb 400W MH Bulb 400W Digital Electronic Ballast Air Cooled Reflector Hood Ceramic Socket 1 Set Hi-Low Yoyo Reflector Hanging kit 24 HoursTimer UL Listed Dimmable 400W Digital Electronic Ballast: Dimmable 400 watts Built-in cooling fans Built-in standard reflector interface Fit for 400 watts High Pressure Sodium Lamps or 400 watts Metal Halide Lamps FCC, CE & CSA Certificate Reset-able circuit breaker for short circuit protection Low Noise Completely silent and lightweight. Extreme 99.9% power ...
Read More

In Stock

$156.99

at eBay
OSRAM SYLVANIA MP400/BU-ONLY Light Bulb

Metal
400W METALARC PRO-TECH quartz metal halide lamp, E39 base, BT37 bulb, open fixture rated, base up only, clear, 3600K
Read More

In Stock

$43.95

at BulbAmerica.com
Livex Lighting 1104-05 Chrome Belmont 4 Light 400W Bathroom Light with Medium Bu

glass - Number of Lights: 4
4 Light 400W Bathroom Light with Medium Bulb Base and Satin Glass from Belmont SeriesProduct Features:Glass Type: SatinDimensions: 30"W x 8.5"H x 8"Ext.Product Weight: 9 lbs.
Read More

In Stock

$125.90
$105.90

at Lighting Direct
USHIO LU 400w ED18 Light Bulb

400W LU Series High Pressure Sodium Lamp

In Stock

$16.12

at BulbAmerica.com
Livex Lighting 1534-05 Chrome Edgemont 4 Light 400W Bathroom Light with Medium B

Glass - Number of Lights: 4
4 Light 400W Bathroom Light with Medium Bulb Base and White Alabaster Glass from Edgemont SeriesProduct Features:Glass Type: White AlabasterDimensions: 30.5"W x 8"H x 8.75"Ext.Product Weight: 9 lbs.
Read More

In Stock

$230.84
$149.90

at Lighting Direct
OSRAM SYLVANIA HSR 400w metal halide bulb

Metal - Number of Lights: 5
OSRAM SYLVANIA HSR 400w metal halide GX9.5 Bipin Prefocus light bulb

In Stock

$144.15

at BulbAmerica.com
Craftmade 4 Light Fitter - W w/ CFL F400CFL-W

4 Light Fitter - W w/ CFLFinish: W - WhiteBulb Type: Medium Base CFLWattage: 4-13W CFL (Included)Glass Finish: MUST CHOOSE GLASSHeight: 4.75"Width: 12.0

See prices for: Craftmade 4 Light Fitter - W w/ CFL F400CFL-W

Free Shipping in U.S. on Order

In Stock

$42.00

at LightingandLocks.com
USHIO LU 400 T15 Light Bulb

400W LU Series High Pressure Sodium Lamp

In Stock

$18.88

at BulbAmerica.com
Livex Lighting 8294-57 Venetian Patina Bistro 4 Light 400W Bathroom Light with M

glass - Number of Lights: 4
4 Light 400W Bathroom Light with Medium Bulb Base and Art Glass from Bistro SeriesProduct Features:Glass Type: ArtDimensions: 40"W x 9"H x 9"ExtProduct Weight: 14 lbs.
Read More

In Stock

$299.85
$199.90

at Lighting Direct
USHIO EHR 400W JPD 120V Halogen R7s Bulb Lamp

EHR, JPD120V-400WG/120V-400W Halogen

In Stock

$25.60
$15.50

at BulbAmerica.com
Livex Lighting 1534-01 Antique Brass Edgemont 4 Light 400W Bathroom Light with M

brass - glass - Number of Lights: 4
4 Light 400W Bathroom Light with Medium Bulb Base and White Alabaster Glass from Edgemont SeriesProduct Features:Glass Type: White AlabasterDimensions: 30.5"W x 8"H x 8.75"Ext.Product Weight: 9 lbs.
Read More

In Stock

$230.84
$149.90

at Lighting Direct
Philips MSR 400 SA 400w GY9.5 Short Arc HID Light Bulb

Number of Lights: 5
MSR MSR 400 SA GY9.5 Short Arc HID Light Bulb

In Stock

$196.73

at BulbAmerica.com
Livex Lighting 4144-07 Bronze Home Basics 4 Light 400W Bathroom Light with Mediu

Bronze - glass - Number of Lights: 4
4 Light 400W Bathroom Light with Medium Bulb Base and Honey Alabaster Glass from Home Basics SeriesProduct Features:Glass Type: Honey AlabasterDimensions: 26"W x 7.25"H x 6.75"Ext.Product Weight: 8 lbs.
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In Stock

$164.84
$99.90

at Lighting Direct
USHIO HX-401, JCV400w 115vBM Halogen Lamp

115V/400W HX-401, JCV115V-400WBM, G9.5 BASE, CC-8, Halogen Lamp 1500 Hrs.

In Stock

$42.68
$25.84

at BulbAmerica.com
Livex Lighting 1064-07 Bronze Home Basics 4 Light 400W Bathroom Light with Mediu

Bronze - glass - Number of Lights: 4
4 Light 400W Bathroom Light with Medium Bulb Base and White Alabaster Glass from Home Basics SeriesProduct Features:Glass Type: White AlabasterDimensions: 24"W x 8"H x 9"Ext.Product Weight: 7 lbs.
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In Stock

$139.90

at Lighting Direct
Halco R40FL400HG/120V R40 - 400W Incandescent Pool & Spa Flood Spot Light ...

About the Halco R40 400 Watt Incandescent Pool Reflector Spot Flood Bulb The Halco R40 is a high powered 400 watt Incandescent light bulb with a maximum lumen output of 4150 Lumens. The average lifespan of the Halco R40 is 2000 hours, and it emits a Color Temperature of 2700K (warm white). The 120V light bulb has a medium screw (E26) base for pool Reflectors, and will work in underwater pool light housings. Overall Weight is 5.6 ounces. There are no returns on this item
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In Stock

$16.99

at Westside Wholesale
Osram Sylvania EVD 64663 HLX 400w 36v G6.35 Halogen light Bulb

OSRAM SYLVANIA EVD 64663 HLX 400 watts 36 volts G6.35 Bipin 50 hours Halogen light Bulb

In Stock

$6.59

at BulbAmerica.com
Livex Lighting 1064-05 Chrome Home Basics 4 Light 400W Bathroom Light with Mediu

glass - Number of Lights: 4
4 Light 400W Bathroom Light with Medium Bulb Base and White Alabaster Glass from Home Basics SeriesProduct Features:Glass Type: White AlabasterDimensions: 24"W x 8"H x 9"Ext.Product Weight: 7 lbs.
Read More

In Stock

$139.90

at Lighting Direct
Osram Sylvania EVD 64663 HLX 400w 36v G6.35 Halogen light Bulb

OSRAM SYLVANIA EVD 64663 HLX 400 watts 36 volts G6.35 Bipin 50 hours Halogen light Bulb

In Stock

$6.59

at BulbAmerica.com
Livex Lighting 1074-07 Bronze Home Basics 4 Light 400W Bathroom Light with Mediu

bronze - glass - Number of Lights: 4
4 Light 400W Bathroom Light with Medium Bulb Base and White Alabaster Glass from Home Basics Series Product Features: Glass Type: White Alabaster Dimensions: 24"W x 8"H x 8"Ext. Product Weight: 8 lbs.
Read More

In Stock

$119.90

at Lighting Direct
USHIO DVY 650w 120v JCD120V-650WSP Halogen Bulb

650W-120V/ DVY JCD120V-650WSP G5.3 Bipin Halogen Bulb, 25 Hrs

In Stock

$27.29
$16.35

at BulbAmerica.com
Livex Lighting 1074-05 Chrome Home Basics 4 Light 400W Bathroom Light with Mediu

glass - Number of Lights: 4
4 Light 400W Bathroom Light with Medium Bulb Base and White Alabaster Glass from Home Basics Series Product Features: Glass Type: White Alabaster Dimensions: 24"W x 8"H x 8"Ext. Product Weight: 8 lbs.
Read More

In Stock

$119.90

at Lighting Direct
OSRAM SYLVANIA EJM 150w light bulb

150W/21V, MR16 tungsten halogen, low to medium voltage with reflector

In Stock

$14.95
$10.46

at BulbAmerica.com
Livex Lighting 1604-50 Moroccan Gold Estate 4 Light 400W Bathroom Light with Med

glass - Number of Lights: 4
4 Light 400W Bathroom Light with Medium Bulb Base and Olde World Scavo Frosted Glass from Estate SeriesProduct Features:Glass Type: Olde World Scavo FrostedDimensions: 35"W x 9"H x 7"Ext.Product Weight: 19 lbs.
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In Stock

$494.85
$329.90

at Lighting Direct
USHIO 400w MH400/U/MOG/40/PS E39 base ED28 MH Bulb

USHIO 400w MH400/U/MOG/40/PS metal halide bulb, PULSESTRIKE SERIES, E39 MOGUL SCREW BASE, ED28 Shape

In Stock

$48.26
$37.70

at BulbAmerica.com
Livex Lighting 5234-50 Moroccan Gold Chalet 4 Light 400W Bathroom Light with Med

glass - Number of Lights: 4
4 Light 400W Bathroom Light with Medium Bulb Base and Scalloped Caramel Art Glass from Chalet SeriesProduct Features:Glass Type: Scalloped Caramel ArtDimensions: 33.5" W x 11" H x 7.5" EProduct Weight: 12 lbs.
Read More

In Stock

$329.85
$219.90

at Lighting Direct
Eiko Q400W/S130V Lamp

130V 400W T3-1/2 R7s Base Double Ended

In Stock

$7.14

at Liberty LIght Bulb