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Reflector Flood / Spot Light Bulbs > R20 > Westinghouse 03702 (45R20/SP)

45 watt 120 volt R20 Medium Screw (E26) Base Reflector Spot Incandescent Westinghouse Light Bulb (Westinghouse 45R20/SP 03702)

Westinghouse

45 watt 120 volt R20 Medium Screw (E26) Base Reflector Spot Incandescent Westinghouse Light Bulb

In Stock - Ships Fast!

Product Reviews

6/19/11 (Naples, FL)

Very good product. Prompt delivery.

This customer recommends this product!

10/25/11 (Oswego, IL)

The 45 watt 120 volt R20 Medium Screw flood (part no. AL3700) and the 45 watt 120 volt R20 Medium Screw spot (part no. AL3702) are actually the same product. The price, package and part numbers are the only differences.

This customer recommends this product!

Westinghouse 03702
45R20/SP

Specifications:

Our Part #:	AL 03702
Manufacturer:	Westinghouse
Manufacturer Code:	45R20/SP
Case Size:	6 ($15.54/Case)
The pricing of $2.59 is per item, not case


Energy Used:	45 watts
Volts:	120
Bulb Type:	R20
Base Type:	Medium Screw (E26)

Lumens (light output)

This refers to the literal measure of the light-output of a particular light bulb, measured in the number of lumens.

Watts (Energy Used)

"Watts" is the term applied to the amount of energy required and used by a particular light bulb. It is an international system unit of power equal to one joule per second. Contrary to popular belief, the wattage of a bulb does not directly measure the brightness; the "lumens" of a light is what defines the actual light output.

Average Lifetime

This refers to an average lifetime rating based on large quantities in test groups. This testing takes into account usage of 3 hours per start for fluorescent lamps and 10 hours per start for HID lamps.

Voltage is a measure of electrical potential.

The "Bulb Type" is typically a combination of the style of bulb as well as the width of the bulb. Usually, the first couple letters will indicate the type; "G" would indicate "Globe", "PAR" would indicate "Parabolic Reflector"... The numbers indicate the diameter of the light bulb in eighths of an inch; a "G40" would be a "Globe" style that is "5 inches" in diameter.

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