Reinforcement insert for 4″ vinyl fence posts

The BT4 Structural Insert is a galvanized steel reinforcement support designed for use inside 4” vinyl gate hinge, latch, and end posts. Constructed from 20ga galvanized steel, this insert helps strengthen vinyl posts and reduce sagging, twisting, and long-term movement. The BT4 Structural Insert is 8’ long and installs inside the post to provide added support for gate and end post applications.

Features:
• 20ga galvanized steel construction for corrosion resistance
• 8’ overall length
• Designed for 4” vinyl gate hinge, latch, and end posts
• Helps prevent post sagging, twisting, and long-term movement
• Installs inside vinyl posts for added structural support