Replacement For F20T12/BLB 20W FLUORESCENT BLB 24 INCH Light Bulb

LIGHTING | BATTERIES | INDUSTRIAL | BIOMEDICAL | AUTOMOTIVE 20W Fluorescent BLB 24 Inch - G13 Base 102.88 MPN IN-04F47 Category FLUORESCENT Subcategory LINEAR Specifications Watts 20.00 Base G13 MEDIUM 2 PIN 13MM CENTER-TO-CENTER Volts 120.00 Bulb Shape T12 Bulb Finish BLACKLIGHT BLUE Amps 0.167 Life 4000 Description

This 20-watt blacklight blue T12 linear fluorescent tube delivers ultraviolet light optimized for insect attraction and UV-reactive applications. Built with a G13 medium bi-pin base, it fits compatible fluorescent fixtures and is ideal for bug zappers, UV displays, and entertainment lighting. The deep blue glass envelope blocks visible wavelengths while emitting UV-A radiation in the 350-400nm spectrum, producing a distinctive ultraviolet glow.

The filtered blue envelope maximizes UV-A output while blocking visible light, creating a pure ultraviolet effect that activates fluorescent materials and attracts flying insects.

Key Features & Benefits

• UV-A Insect Attraction: Blacklight blue spectrum is optimized for attracting flying insects.
• Filtered Glass Envelope: Deep blue coating blocks visible light for pure UV effect.
• T12 Size: 1.5-inch diameter fits standard fluorescent fixtures.
• G13 Medium Bi-Pin Base: G13 Medium Bi-Pin connection for secure, reliable installation.
• 20-Watt Output: Strong wattage provides effective UV coverage.

Product Specifications

• Wattage: 20 Watts
• Length: 24 Inches (2 Feet)
• Base Type: G13 Medium Bi-Pin
• Bulb Shape: T12 Linear
• Finish: Blacklight Blue
• Condition: Brand New

Common Applications

This blacklight blue tube is commonly found in:

• Insect Attraction & Bug Zappers
• Entertainment & Party Lighting
• UV-Reactive Art & Display Installations
• Nightclub & Venue Lighting
• Security & Counterfeit Detection

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