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Sign Bulb LED Replacement Tubes


High Output (HO) Sign Bulb LED Replacement Tubes

Replace your old fluorescent sign bulbs with modern bright LED Retro-Fit tubes.

For Bulbs Not Requiring External Power Supplies        CLICK HERE
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SKU: IP-L18/50K/1S HO Daylight Categories: , , ,


High Output (HO) Sign Bulb LED Replacement Tubes

(requires new LED power supplies)

For LED Bulbs That Do Not Require External Power Supplies (Straight 120V/277V Connection)        CLICK HERE

Replace your old fluorescent sign bulbs with modern bright LED Retro-Fit tubes. (requires new LED power supplies). ENERGY SAVINGS!  •  MAINTENANCE SAVINGS!  • SUPER BRIGHT!  •  PLUG INTO EXISTING SOCKETS!  •  REPLACES F18, F24, F30, F36, F42, F48, F60, F64, F72, F84, F96, F108, F117, F120 High Output Sign Bulbs!



Replaces Most Fluorescent Sign And Outdoor T12 High Output (HO) Fluorescent Tube Lamps. Signs, Cabinet Signs, Monument Signs, Pole Signs, Tenant Panel Signs, Wall Signs, Display Cases, Freezer Cases, Menu Boards, Cove Lighting, Back Lit Awnings, Or Anywhere There Are HO Fluorescent Bulbs.

Product Benefits:

  • LED Lighting saves 40-75% of Energy
  • High Quality White Light, Instant-On/Restrike
  • CRI > 90, Lm/W 3.75-60, CCT: 5000K
  • 30,000-50,000 hour lifespan

Product Features:

  • WATTAGE:  3.75-60
  • GENERATOR:  Universal 120-277v
  • HOUSING: Recycleable Durable Plastic
  • LENS: Recyclable Durable Clear Plastic
  • AMBIENT TEMPS: -20 to 120° F


  • Retro –  Inserts into existing bulb sockets

Warranty: 3 Years

Additional information

Weight .5 lbs
Dimensions 19 x 2 x 2 in
Replacement HO Bulb Sizes

F18 T12 HO Daylight, F24 T12 HO Daylight, F30 T12 HO Daylight, F36 T12 HO Daylight, F42 T12 HO Daylight, F48 T12 HO Daylight, F60 T12 HO Daylight, F64 T12 HO Daylight, F72 T12 HO Daylight, F84T12 HO Daylight, F96 T12 HO Daylight, F108 T12 HO Daylight, F117 T12 HO Daylight, F120 T12 HO Daylight

Number of Sides

Single Sided, Double Sided


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