The IronStrike Offset Box is designed to simplify installation for Striker 160 GL and Performer 210 GL wood inserts by providing additional clearance and flexible venting alignment. Ideal for challenging fireplace configurations, this offset box helps accommodate flue positioning while maintaining optimal performance and safety. It ensures a more precise fit when standard installations require additional space adjustments.

Constructed from durable, high-quality materials, the IronStrike Offset Box is built to withstand high temperatures and long-term use. Engineered specifically for compatible IronStrike wood-burning inserts, it supports efficient venting, improves installation versatility, and helps create a secure, professional fireplace setup.

Features

• Designed for Striker 160 GL & Performer 210 GL wood inserts

• Provides flexible venting alignment for easier installation

• Ideal for offset or tight fireplace configurations

• Durable, heat-resistant construction

• Supports proper flue connection and performance

• Enhances installation versatility and safety

• Precision-engineered for a secure, reliable fit

• Professional-grade fireplace insert installation accessory