Trex Transcend® Full Span Accessory Infill Kit

Complete your Trex Transcend® railing system with the updated Trex Transcend Accessory Infill Kit - Full Span. Designed to securely attach square composite or round aluminum balusters between the top and bottom rails, this kit provides the components needed for a clean, finished railing section.

The Full Span version features updated rail-section lengths introduced in 2024. Instead of the previous 67.5-inch and 91.5-inch lengths, the new kits provide a true 72-inch span for 6-foot sections and 96-inch span for 8-foot sections.

Looking for the previous-size version? Shop the Trex Transcend Accessory Infill Kit with 67.5-inch and 91.5-inch lengths.

Available for both level and stair railing applications, the kit includes baluster spacers, support components, gaskets, and mounting hardware to help create consistent spacing and a professional finished appearance.

What’s Included

• Baluster spacers for consistent spacing and alignment

• Adjustable foot block for additional rail support

• Rail support brackets

• Concealing gaskets for a clean finished appearance

• Mounting hardware required for installation

Key Features

• Updated Full Span design introduced in 2024

• 6-foot kit provides a full 72-inch length

• 8-foot kit provides a full 96-inch length

• Designed for Trex Transcend® railing systems

• Secures balusters between the top and bottom rails

• Compatible with square composite and round aluminum balusters

• Available for level and stair applications

• Helps maintain consistent baluster spacing

• Includes support hardware and finishing components

• Use one infill kit per railing section

Full Span Lengths

• 6-Foot Kit: 72"

• 8-Foot Kit: 96"

The Trex Transcend Accessory Infill Kit - Full Span makes it easier to complete a coordinated Trex Transcend railing system while giving you the full rail-section length needed for current installations.