4ft Hybrid Shatter-Proof Glass LED Tube, 18W

High-Efficiency Clear Glass T8 Tube with Multi-CCT & Hybrid Type A+B Operation

Overview

The GLS-4FT18WXXKAB is a premium 4ft LED T8 Hybrid Tube designed for high performance, safety, and versatility. Constructed with shatter-proof safety glass, this tube offers enhanced durability while maintaining excellent optical clarity and light transmission.

Operating at 18W and delivering 2340 lumens, it provides bright, efficient lighting with a clear cover that maximizes output.
With multi-CCT selectable options (3500K / 4000K / 5000K / 5700K / 6500K), the tube adapts to various visual environments—from warm neutral white to crisp daylight brightness.

The tube supports Hybrid Type A+B installation, meaning it can operate with compatible fluorescent ballasts (plug-and-play) or as a direct-wire (ballast bypass) lamp, offering maximum flexibility for both retrofit upgrades and new installations.

Key Features

High-Output Illumination

• 18W power

• 2340 lumens brightness

• High-efficiency LED chips for consistent light delivery

• Clear glass lens ensures maximum lumen output

Shatter-Proof Safety Construction

• Reinforced coated glass tube for enhanced impact resistance

• Safer for commercial and public environments

Multi-CCT Selectable

• Adjustable color temperature to meet any lighting requirement:
  3500K / 4000K / 5000K / 5700K / 6500K

Hybrid Type A+B Operation

• Type A: Works with compatible ballasts

• Type B: Optional direct-wire, two-sided power

• Perfect for step-by-step retrofit conversions

Benefits

• Flexible Install Options: Works in existing fixtures with or without ballast

• High Visibility: Clear cover delivers sharp, bright illumination

• Safer Alternative: Shatter-resistant design improves durability and handling safety

• Energy Efficient: Replaces standard fluorescent and high-output lamps with lower wattage

• Supports Wide Applications: Color selectable for multiple use environments

Ideal Applications

• Commercial buildings and retail spaces

• Offices, educational facilities, libraries

• Industrial work areas and warehouses

• Multipurpose public lighting environments

• Anywhere requiring safe, durable, bright T8 lighting

Technical Specifications

Summary

The GLS-4FT18WXXKAB multi-CCT shatter-proof hybrid tube delivers excellent light output, installation flexibility, and enhanced durability. With selectable color temperature, high lumen performance, and safe glass construction, it is the ideal choice for professional retrofit projects, new lighting installations, and long-term commercial reliability.