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10 Watt Philips LED T8 InstantFit 4000K Light Bulb
10 Watt Philips LED T8 InstantFit 4000K Light Bulb
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Manufacturer: Philips Lighting
Product Number: 473990
SKU Number: 0949620

General Description: This Philips 10 watt LED T8 is a great energy saving alternative to the fluorescent 32 watt T8 light bulb.  It has a cool white (4000 kelvin) color temperature and produces 1600 lumens of light.  The long life span of 50,000 hours coupled with it energy saving of of over 40% make it a money saving investment for your business or home.  This LED contains no mercury or glass making it safe for the food services industry.  It comes with a Philips 5 year limited warranty.

*** Requires a compatible instant start ballast to operate ***


14.5 Watt Philips Instant Fit 4000K T8 LED Light Bulb

Product Specifications

Manufacturer Philips Lighting
Product Number 473990
Voltage 100 - 240 Volt
Watts 10
Base Type G13 Medium Bi-Pin 
Bulb Style T8
Length 48 Inches
Diameter 1.06 Inches
Lumens 1600
Color Rendering Index (CRI) 80
Color Temperature  4000  (Cool White)
Rated Average Life 50,000 Hours
Energy Star Qualified No
Dimmable No
Full Product Name
10T8/48-4000 IF 
Ordering Code 14.5T8/48-4000 IF 10/1
Case Quantity 10
Technology Light Emitting Diode (LED)
Alternate Product Number 47399-0
Specification Sheet
Ballast Compatibility Sheet
Installation Manual

Features & Benefits

• Non-Dimmable
• 4000K color temperature
• Instant-on light with no warm-up time
• Contains no mercury
• Provides a very consistent light output through it's rated temperature range
• Built to replace a F32T8 fluorescent lights with 1600 lumens
• Lowers total costs by reducing changing of bulbs and energy savings
• Works great in high switching applications

• Will not fade colors due to low IR-UV output


• Ideal for use anywhere you are currently using a 25 to 32 watt 4 foot T8 Fluorescent Light Bulb with an Instant Start Ballast.

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