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The LED Authority

Philips 100W 120V PAR38 Halogen Infrared Wide Flood

SKU: 138784 | Ordering Code: 100PAR38/IRC+/WFL40 120V  | UPC: 46677138783

$12.99 per Bulb
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Clearance ItemOnly 7 left in stock. Will not be re-stocked. Typically ships within one business day.


Brightness (Lumens)
1050 1550 2200

Product Highlights

  • Estimated life of 3.8 years based on 3 hours use per day

Lighting Facts Per Bulb

Brightness 2200 lumens
Estimated Yearly Energy Cost $12.05
Based on 3 hrs/day, 11¢/kWh
Cost depends on rates and use
Based on 3 hrs/day3.8 years
Light Appearance
2900 K
Energy Used100 watts
  • Clearance

Philips brand 100 Watt IRC PAR38 halogen flood, featuring Infrared Technology. Infrared Halogen lights provide even brighter, whiter light than other halogens, while lasting longer and using less energy

  • Produces about 30% more light than a regular halogen of the same wattage

  • Lasts about twice as long as a regular halogen

  • WFL40 means 40º beam spread and a wider beam of light. Lamp can be closer and still light the area effectively

  • Perfect for art galleries and retail applications where light quality is important

Full Specs


Philips Lighting

Model Number

100PAR38/IRC+/WFL40 120V

Energy Used

A rating, expressed in watts, to indicate the rate at which a lamp consumes energy. Also known as wattage value.
Energy Used
100 Watts


A measure of "electrical pressure" between two points. The voltage specification of an incandescent lamp is the electrical "pressure" required to drive it at its designed point. The "voltage" of a ballast (e.g. 120 V) refers to the line voltage coming from the power source and is connected to the ballast.


The end (or ends) of the lamp that fits into the socket.
Medium Skirted

Bulb Shape

The description of the general appearance of a lamp/bulb consists of a letter(s) followed by a number. The letter indicates the shape of the bulb and the number relates to the diameter of the bulb in eighths of an inch. For example, a common household bulb is the A-19. The bulb is "A" shape and the diameter would be nineteen 8ths of an inch, or 2 3/8".
Bulb Shape

Bulb Color

The color of the light produced by a bulb
Bulb Color
Warm White


Color Rendering Index is an international system used to rate a lamp's ability to render object colors. The higher the CRI (based upon a 0-100 scale) the richer and more accurately colors generally appear. CRI differences among lamps are not usually visible to the eye unless the difference is more than 3-5 points.

Color Temperature (Kelvin)

An expression of the hue of the light emitted, measured in degrees Kelvin. Usually expressed by a four digit number followed by (k), such as 2700k. Higher temperatures indicate whiter, "cooler" colors, while lower temperatures indicate yellower, "warmer" colors. Some common Kelvin temperature benchmarks are 2700k (warm white), 3500k (neutral white), 4100k (cool white), 5000k (bright white), and 6500k (daylight).
Color Temperature (Kelvin)

Brightness (Lumens)

A rating of the initial light output of a bulb, rated after 100 hrs of operation. Lumens are a measure of how much light falls on one square foot of area, one foot away from the light source.
Brightness (Lumens)

Bulb Finish

The surface finish of a bulb, which may affect the quality of the light emitted.
Bulb Finish

Bulb Technology

The technology implemented by the bulb, e.g. incandescent, halogen, LED
Bulb Technology

Average Rated Life (hr)

A measurement of the average length of time, between first use and the point when 50% of the lamps tested have stopped functioning, , using an operating cycle of 3 hours on, 20 minutes off.
Average Rated Life (hr)

Beam Angle (°)

The width of a light beam, expressed in degrees. The beam angle is often part of the ordering code for reflector lamps. For example, a 50PAR30/HIR/NFL25 is a 50-watt PAR30 narrow flood lamp with a beam angle of 25 degrees.
Beam Angle (°)

Class and Filament

A designation used to describe the shape or structure of the filament in an incandescent or halogen light bulb. Most commonly used for specialty products like rough service and antique replica lamps.
Class and Filament
C, CC-8

Length (in)

Also referred to as "Maximum Overall Length" (MOL). For light bulbs, it measures the length of a light bulb, from the top of the bulb to the bottom of the base or pins and is typically expressed in inches. For light fixtures and ballasts, it applies to the total horizontal length of the item.
Length (in)

Diameter (in)

Light bulbs: a measurement of a bulb's width taken at the widest point of the bulb. Fixtures: the measurement across the widest point of a circular fixture.
Diameter (in)


Indicates whether a bulb can be dimmed in conjunction with a suitable dimmer control.


A General Electric brand-specific product number for an equivalent item and is provided for the purpose of cross-referencing.
10473 - 100PAR/HIR/FL40

Osram Sylvania

An Osram Sylvania brand-specific product number for an equivalent item and is provided for the purpose of cross-referencing.
Osram Sylvania
14311 - 100PAR/CAP/IR/FL40
Customer Reviews

The most lumens for my application


I love the search engine that allows a person to find the best bulb for their application. This bulb has the most lumens of any bulb meeting my requirements for long life and cool operation.


Laramie, WY


Performs as described!


I was pleased that the web site gives the beam width of flood and spot lights. The 40 degree beam of these lights is what was needed for our kitchen. The higher output for the same wattage compared with regular halogen bulbs was great - the higher price - no problem - for the kitchen, I am not interested in pinching pennies - I have to be able to see what I am doing and it is safer that way.


Fredericksburg VA


A great discovery!


This is looking great so far. We have only had it a month, but the light is very bright, and just "white" enough. Much brighter than the standard 120W halogen floods (like Bulbrite). As long as it lasts over 4,000 hours as Philips claims, it will save us money versus using those shorter-life, 120W Halogen floods. One thing to note - brand-new bulbs have something that rattles in their bases. I called Philips to make sure our bulb wasn't broken, but they confirmed this bulb actiually is supposed to have something loose and rattley in its base! She didn't know why, however.


Cape Cod








Excellent Service


Replace halogen lites and it gave much more light than regular halogens


Dalton MA


Super product


These bulbs are replacing 300 watt floods, with the same light output. Been in service for over a year and have not replaced any. Great energy saver.




Philips 100W 120V PAR38 Halogen Infrared Wide Flood

5.0 6


Q & A
Do they make a 150 watt IR Halogen 40 beam bulb?


At this time, I'm not aware of any IR Halogen PAR lamps that are over 100 watts of energy.


base size does it fit regular house socket?


The base on this bulb is a standard size screw base and measures approximately 1" in diameter. This base would fit a standard household socket.

Product Support