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Regularly: $10.99/Each
  • Averages 9000 rated hours of luminescence
  • 2875 initial lumens
  • Silicone shatterproof coating with medium single pin base
  • Uses less energy than comparable incandescent bulbs
  • Up to 62 CRI
  • Color temperature: 4200K (cool white)

UPC Code:


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Satco S6586 Specs
Length 46 Inches
Diameter 1 1/2 Inches
Wattage 39 Watts
Application Rough Service
Base Style Pin
Brightness 2,875 Lumens
Bulb Shape T Series
Burn Time 9,000 Hr.
Color Temperature Cool White
Features Shatterproof
Finish Frosted
Type Fluorescent Bulbs
Usage Indoor

Customer questions about this product

What does the number with “K” at the end mean?
Measured using the Kelvin Scale, this number refers to the color hue emitted by the bulb’s light. Lower Kelvin numbers will have a more yellow output while higher Kelvin numbers will let out a bluer light.
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Satco S6586 Details

Brilliantly illuminate your commercial kitchen, office, or hospitality service with this Satco S6586 48" 39 watt shatterproof fluorescent light bulb! More sustainable than traditional incandescent lamps, fluorescent light bulbs allow you to cut back on utility costs while generally lasting longer and distributing brighter light at your establishment. Plus, since it's shatterproof, this bulb is less likely to break during use, helping to keep your guests and staff members safe.

This efficient bulb has a CRI (Color Rendering Index) of 62, assuring your operation's lighting will be bright and direct for an average of 9000 rated hours. This medium single pin based bulb yields 2875 lumens at 4200K to provide a cool, white light.

Overall Dimensions:
Maximum Overall Length (MOL): 46"
Maximum Overall Diameter (MOD): 1 1/2"

  • RoHS Compliant

    RoHS Compliant

    This item complies with the standards imposed by the Restriction of Hazardous Substances Directive, which restricts the use of certain hazardous substances in electrical equipment.

Resources and Downloads for
Satco S6586

Spec Sheet Specsheet

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Customer Reviews

  • Overall User Rating: Satco S6586 48" 39 Watt Shatterproof Cool White Rough Service Fluorescent Light Bulb (T12)

    5.0 stars from 2 reviews


    People Talk About:

    Light bulbs Fluorescent Shatterproof level inch health fixture department Cool
  • Arrange by 
    The Satco 48" 39 Watt Cool White Fluorescent Light Bulb is a good replacement to a one prong T12 light fixture. The shatterproof coating adds and additional level of safety as well.
    Shatterproof light bulbs are,a department of health requirement and when it was time to replace ours, Webstaurant was the place to go. This 48 inch fluorescent light arrived quickly, well,d

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