Hello...What is the wiring way, does this lamp use ballast?

This is 365nm UV BL replacement bulb, it is replace for the 30W bug zapper, Its role is that the light it emits can attract insects. It can't work alone, it must be installed with the ballast, but the ballast is already installed inside the bug zapper, so in general, just replace it.

are these unfiltered? I'm looking to replace a T-8 unfiltered UV blacklight fluorescent 15 watt bulb (18in) for a silkscreening exposure unit.

This is the UV replacement bulbs for the bug zapper , can replace for silkscreening exposure unit.

why don't they last longer than 90 days

Because they are not worth buying. Honestly they were supposed to send me a replacement or give me a refund. But they never did either one I had the same problem they would burn out in 2-3 weeks.

Is this IV light germicidal?

No, this the UVA UV/BL light bulb , it is replacement for the bug zapper/ insect killer/ mosquito killer, not UV-C gerilicidal bulb.

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COOSPIDER T8 F1515W U/V BL CFL Compact Light Bulb, Replacement Straight Tube for Indoor 30W Electric Zapper, 18 Inch Blue Light Tube for G13 Base T8 F15 2PCS

COOSPIDER T8 F1515W U/V BL CFL Compact Light Bulb, Replacement Straight Tube for Indoor 30W Electric Zapper, 18 Inch Blue Light Tube for G13 Base T8 F15 2PCS

Product ID: 377938380

Details

Brand
Coospider
Bulb shape/size
T8
Light type
CFL
Special features
Long Lasting
Wattage
15 watts

⚡15W low power consumption

📏18 inch T8 tube length

🔵365-368nm UV wavelength

€ 65.26

Duties & taxes included

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Sold byAmazon GreeceDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔵 Zap bugs, not your vibe — sleek, safe, and smart lighting for the modern space.

WIDE COVERAGE ZONE - Each tube covers 50-60㎡, ideal for multi-room setups to keep your home or office bug-free.
ENERGY SMART SAFE - Consumes just 15W with zero radiation, UL-certified safe for kids and pets—eco-friendly peace of mind.
DURABILITY MEETS DESIGN - Up to 4000 hours lifespan with waterproof base, engineered for dry indoor environments to last longer.
UV PRECISION ATTRACTANT - Harnesses 365-368nm UV light to lure flying insects without chemicals, perfect for clean indoor spaces.
PLUG PLAY INSTALLATION - Direct replacement for standard T8 tubes with easy detachable design for hassle-free maintenance.

The COOSPIDER T8 F1515W U/V BL CFL is a 15W blue UV light tube designed to attract and trap flying insects indoors. Featuring a 365-368nm wavelength, it covers 50-60 square meters per unit and fits standard G13 bases. UL-certified and energy-efficient, it offers up to 4000 hours of durable, chemical-free insect control, making it an ideal replacement for 30W electric zappers in homes and offices.

Specifications

ASIN	B07W42SDG5
Accepted Voltage Frequency	100 to 120 Volts and 60 Hertz
Additional Features	Long Lasting
Brand Name	Coospider
Bulb Base	G13
Bulb Shape Size	T8
Color	Blue
Color Rendering Index	80
Connectivity Technology	Normal bulb
Control Method	Touch
Controller Type	Push Button
Customer Reviews	4.1 4.1 out of 5 stars (408)
Efficiency	40-70 lm/W
Indoor Outdoor Usage	Indoor
Item Dimensions W x H	15.7W x 3.6H centimeters
Light Color	Blue
Light Output Maximum	650 Lumens
Light Source Operating Life	8000 Hours
Light Source Type	Cfl
Light Source Wattage	15 Watts
Light Type	CFL
Manufacturer	COOSPIDER
Manufacturer Part Number	F15T82P
Material Type	Glass
Model Name	F15T82P
Model Number	F15T82P
Number of Items	2
Package Quantity	1
Power Consumption	15 Watts
Power Source	Corded Electric
Shape	Straight
Specific Uses For Product	Lamp
Style Name	Straight
UPC	656699726822
Unit Count	2.0 Count
Voltage	110 Volts
Wattage	15 watts
White Brightness	650 Lumens

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