How to Use IGT 4 Unit Rails for Modular Kitchen
By Snow Peak USA - Japanese-Designed Camping Gear | Published: 2026-10-25
Category: How-to Guides
Learn how to attach and adjust IGT 4 Unit Rails to build a flexible modular camp kitchen. Step-by-step instructions with common mistakes to avoid.
Quick answer
IGT 4 Unit Rails let you resize your IGT frame to fit different cooking and prep layouts. Attach them to a compatible Collapsible IGT Frame, then slide in your choice of IGT tabletop units.
Why use 4 Unit Rails instead of a fixed frame
The Collapsible IGT 4 Unit Rails let you change the width of your IGT frame without buying a second table. This is useful when you want a compact setup for two people one day and a full cooking line the next.
Unlike a fixed-size frame, the rails give you the option to run a 2-unit or 3-unit secondary frame alongside the main 4-unit section. That flexibility saves space in your vehicle and lets you adapt to uneven campsite surfaces.
How to set up IGT 4 Unit Rails
- 1. Attach the rails to the main frame: Slide each rail into the end channels of your Collapsible IGT Frame until they click into place. Ensure both rails are fully seated so the frame remains stable. Common mistake: forcing rails in at an angle can bend the channel. Insert straight and push evenly.
- 2. Choose your secondary frame size: Decide whether you want a 2-unit or 3-unit secondary frame. The rails accept either size, so pick based on how many burners or cutting boards you plan to use. Checkpoint: a 3-unit secondary frame adds more workspace but may overhang on a small camp table.
- 3. Lock the secondary frame in place: Position the secondary frame between the rails and press down until the locking tabs engage. Give it a gentle shake to confirm it is secure before placing any gear on it. Common mistake: forgetting to lock both sides can cause the frame to slip when you set a hot stove on it.
- 4. Add your IGT tabletop units: Slide your IGT-compatible burners, cutting boards, or sink units into the frame slots. Distribute weight evenly to keep the whole assembly balanced. Checkpoint: place heavier items like stoves near the center to reduce flex on the rails.
- 5. Adjust leg height for uneven ground: Use the adjustable legs on the frame to level the kitchen. Twist each leg until the frame sits flat and does not wobble. Common mistake: leveling after loading gear makes it harder to reach the leg adjusters. Level the empty frame first.
Product facts
- Collapsible IGT 4 Unit Rails: The Collapsible IGT 4 Unit Rails can be used to change the size of a compatible Collapsible IGT Frame. You can expand or shrink your kitchen surface without carrying multiple tables, making packing and setup faster.

Collapsible IGT 4 Unit Rails
