Medium Big Green EGG Expander, CGS Woo

More Capability Than the ConvEGGtor or EGGspander

The CGS Medium Woo is purpose-built for the Medium Big Green Egg, delivering better airflow, more control, and greater flexibility than traditional setups using the ConvEGGtor or EGGspander.

Instead of blocking airflow with a solid ceramic plate, the Woo uses raised 14" half-moon deflectors to create a more effective indirect setup—giving you more stable temperatures and better results on real cooks.

Note: Designed specifically for the Medium Big Green Egg.

Is the Medium Woo Right for You?

• Don’t want to use the ConvEGGtor
• Want a simple, reliable raised grid setup at the felt line
• Want better indirect protection for BBQ cooks
• Prefer easy in-and-out handling with built-in handles
• Want the option to add a second cooking level later

Raised Grid Grilling

The Woo raises your cooking grid to the felt line, giving you:

• Better temperature control
• Easier access to food
• Improved grilling performance
• Easy in-and-out handling with built-in handles

Just set the Woo on the fire ring, add your grid, and start grilling.

Maximum Protection on BBQ Cooks

Compared to the ConvEGGtor, the CGS 14" half-moon deflectors provide larger indirect coverage while allowing airflow to move properly through the grill.

• Larger indirect coverage: 14" half-moon deflectors provide more protection for long BBQ cooks
• Better airflow: Deflectors sit elevated above the fire ring instead of blocking it
• Bigger drip pan: Add a 14" drip pan to protect the deflectors from drippings and simplify cleanup

Why this matters: Better airflow means more stable temperatures, cleaner burns, and better results—especially on long cooks.

Two-Zone Cooking Made Easy

Use one half-moon deflector to create a true two-zone setup—direct heat on one side and indirect on the other.

This gives you true flexibility—something a fixed ceramic plate like the ConvEGGtor simply can’t offer.

Expandable with a Second Level

The Medium Woo can be paired with the CGS sliding second grid for added cooking capacity and flexibility.

This works with the current CGS Medium Woo with a 15" diameter top ring and straight handles.

Important Fit & Compatibility Notes

• Designed for the current 16" Medium Big Green Egg grid (15.75" actual)
• Older 15" grids will need to be upgraded
• ConvEGGtor is not used with this system
• Compatible with Kick Ash Basket and EGG charcoal baskets
• Works with round-bottom woks (12")

Tip: Cast iron performs best close to the fire—raising it is not recommended.

Built by CGS – Made in Texas

Every CGS Woo is built in our Texas workshop using heavy-duty stainless steel:

• 1/4" solid stainless steel construction
• TIG welded for strength and durability
• Designed for real-world cooking setups

We’ve spent years designing cooking systems for the Medium Big Green Egg—this setup reflects what actually works in real cooks, not just what looks good on paper.

Bottom line: The CGS Medium Woo gives you more control, more flexibility, and better performance than traditional setups—so you can get more out of every cook.

Big Green Egg®, EGG®, ConvEGGtor®, and EGGspander® are registered trademarks of Big Green Egg Inc. Ceramic Grill Store is not affiliated with, endorsed by, or sponsored by Big Green Egg Inc.