Product Overview

The Detex GB4 Glass Bead Kit is a replacement and installation accessory designed for flush doors equipped with light kit moldings. The kit functions as a 1/4-inch shim and is specifically intended for use with the Advantex 21 Series Top Rod Only Surface Vertical Rod Exit Device at a 7-foot door height. The GB4 kit includes multiple components required for compatibility with EC1 and EC2 endcap configurations, helping installers properly accommodate door applications where additional spacing is required.

We supplies commercial door hardware, exit device accessories, and replacement components for locksmiths, integrators, facility managers, and security professionals. We help customers identify the correct Detex parts and hardware solutions for commercial openings and life safety applications.

Features

• Glass bead kit for flush doors with light kit moldings
• Functions as a 1/4-inch shim
• Designed for Advantex 21 Series Top Rod Only Surface Vertical Rod Exit Devices

Benefits

• Helps accommodate flush doors with light kit moldings
• Provides the required 1/4-inch spacing for specified applications
• Supports proper installation of compatible Advantex exit devices
• Simplifies replacement and retrofit projects using manufacturer-specified components
• Assists with maintaining hardware compatibility in commercial door openings

Kit Contents

GB4 Glass Bead Kit for EC1 Endcap

Includes:

• • • 1x Part #101517
    • 1x Part #101516
    • 1x Part #101368
    • 1x Part #101369

GB4 Glass Bead Kit for EC2 Endcap

Includes:

• • • 1x Part #101517
    • 1x Part #101516
    • 1x Part #101368
    • 1x Part #104688