9W 21050 U-Shape 2 Pin Base Replacement UV Light Bulbs for DynaTrap Indoor Trap Models DT3009, DT3019, and DT3039 - 6 Pack
Pack of six 21050 U-shape 2-pin base 9W UV light bulbs for nail lamps.
Single 21050 U-shape 9W UV light bulb with 2-pin base and technical specification labels.
Three DynaTrap insect trap models compatible with 21050 U-shape 2-pin UV light bulbs.
Single 21050 U-shape 2-pin base UV light bulb attracting insects in a bright room.
U-shape 2-pin base UV light bulb for mosquito trap device with sleeping baby background.
Single 21050 U-shape 2-pin base 9W UV light bulb replacement for mosquito traps.
Collage showing wide usage of 21050 U-shape 2-pin UV light bulbs in bedroom, office, restaurant, and kitchen settings.
BlueStars Lighting #1 place for DIY repairs graphic for 21050 U-shape 2 pin base UV light bulbs.
Pack of six 21050 U-shape 2-pin base 9W UV light bulbs for nail lamps.
Single 21050 U-shape 9W UV light bulb with 2-pin base and technical specification labels.
Three DynaTrap insect trap models compatible with 21050 U-shape 2-pin UV light bulbs.
Single 21050 U-shape 2-pin base UV light bulb attracting insects in a bright room.
U-shape 2-pin base UV light bulb for mosquito trap device with sleeping baby background.
Single 21050 U-shape 2-pin base 9W UV light bulb replacement for mosquito traps.
Collage showing wide usage of 21050 U-shape 2-pin UV light bulbs in bedroom, office, restaurant, and kitchen settings.
BlueStars Lighting #1 place for DIY repairs graphic for 21050 U-shape 2 pin base UV light bulbs.
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9W 21050 U-Shape 2 Pin Base Replacement UV Light Bulbs for DynaTrap Indoor Trap Models DT3009, DT3019, and DT3039 - 6 Pack

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9W 21050 U-Shape 2-Pin UV Replacement Bulb for DynaTrap

Key Features

  • Power: 9 Watts
  • Base Type: 2-Pin (G23)
  • Bulb Shape: U-Shape
  • Light Type: Ultraviolet (UV)

Replaces / Cross-Reference Part Numbers

  • 21050

Compatibility & Fitment

  • Designed for select indoor insect traps.
  • Fits DynaTrap models: DT3009, DT3019, DT3039

When to Replace

  • Replace bulb if it is burned out or flickering.
  • For optimal performance, replace every 3,000 hours or approximately every 4 months of continuous use, as UV effectiveness diminishes over time.

Installation Tips

  • Disconnect the device from the power source before installation.
  • Allow the old bulb to cool completely before removing.
  • Handle the new bulb by its base to avoid touching the glass.
  • Ensure the bulb is securely seated in the socket before restoring power.
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  • PERFECT FIT

    PERFECT FIT

    Compatible with DynaTrap models DT3009, DT3019, and DT3039
  • PREMIUM QUALITY

    PREMIUM QUALITY

    Our Light Bulb delivers consistent, efficient light output, ensuring optimal functionality when used with DynaTrap devices
  • SAVING SOLUTION

    SAVING SOLUTION

    Revive your home appliances affordably with BlueStars' DIY parts. Our savings solution turns repairs into simple, cost-effective tasks
  • SIMPLE INSTALLATION

    SIMPLE INSTALLATION

    BlueStars Replacement Bulbs are designed for straightforward installation
OFFICE

OFFICE

A spotless workspace can contribute to increased productivity and a more comfortable environment for employees
RESTAURANT

RESTAURANT

Help restaurant owners enhance the dining experience for customers while also meeting requirements for cleanliness
KITCHEN

KITCHEN

Reduce the number of flies, thus maintaining cleanliness standards
BEDROOM

BEDROOM

Provide an effective solution by luring these annoying mosquitoes, contributing to a more restful sleeping environment
WHERE BRIGHTNESS MEETS EFFICIENCY

WHERE BRIGHTNESS MEETS EFFICIENCY

Enjoy the comfort that our bulbs bring into your home - BlueStars provides DIY solutions to help you deal with any troubles
Brand
‎BlueStars
Light Type
‎CFL
Special Feature
‎Energy Efficient
Wattage
‎9 watts
Bulb Shape Size
‎BT37
Bulb Base
‎Prong
Incandescent Equivalent Wattage
‎4E+1 Watts
Light Color
‎As Pictured
Voltage
‎120 Volts
Number of Items
‎6
Brightness
‎450 lumen
Material
‎Glass
Model Name
‎Bulbs
Indoor/Outdoor Usage
‎Indoor
Beam Angle
‎360 Degrees
Power Consumption
‎9 Watts
Light Source Type
‎Fluorescent
Light Source Wattage
‎9 Watts
Accepted voltage frequency
‎100 to 120 Volts and 60 Hertz
Average Life
‎3000 Hours
White Brightness
‎450 Lumens
Efficiency
‎Energy Efficient
Manufacturer
‎BlueStars
Part Number
‎9W 21050 PO6
Item Weight
‎9.5 ounces
Package Dimensions
‎7.68 x 3.43 x 3.03 inches

FAQ

These 9W U-shape bulbs are specifically designed for DynaTrap indoor insect trap models DT3009, DT3019, and DT3039.
To maintain optimal attraction effectiveness, we recommend replacing the bulbs every 3,000 hours of use, which is typically once per season or every 4 to 6 months depending on your usage.
The most obvious sign is that the bulb no longer emits its characteristic blue-violet glow. Even if the bulb still lights up, the UV coating can degrade over time, significantly reducing its ability to attract insects. If you notice a decrease in catch rates, it is likely time for a fresh bulb.
Always unplug your DynaTrap unit from the power source before attempting to change the bulbs. It is also a good practice to wipe down the interior housing with a dry cloth to remove any accumulated dust or insect debris, which ensures the light is not obstructed.
Installation is straightforward and requires no tools. Simply allow the unit to cool down completely, remove the protective cage or housing as per your specific model's manual, pull the old bulb straight out of the 2-pin socket, and firmly press the new bulb into place until it clicks or seats securely.
New bulbs will always appear brighter and more intense than bulbs that have been running for several months. If the bulb is flickering or failing to ignite, ensure the 2-pin base is fully seated in the socket and that the pins are not bent.