Product Description

Cast Iron Replacement Charcoal Lump Grates

Upgrade or replace your worn Primo lump grate with a heavy-duty cast iron original. These grates sit near the bottom of the firebox and support your lump charcoal while maintaining strong airflow through the cooker — the key to clean, consistent burns.

Lump Grate Highlights

  • Heavy-duty cast iron: Built to withstand extreme heat and heavy charcoal loads.
  • Better airflow, better fire: Holes allow oxygen to move up through the firebox and let ash fall away for stable, consistent burns.
  • OEM fit: Engineered specifically for Primo Oval XL 400, Large 300, Junior 200, and Primo Kamado Round.
  • Firebox Divider compatibility (Oval models): Dual peg slots along the centerline securely hold the Primo Firebox Divider Plate.
  • Correct orientation: Designed to sit peg-side up and is marked “this side up.”

Measure Before Ordering (Ovals)

To ensure you choose the correct size, measure the lump grate outside edge to outside edge.

  • XL: 15"
  • Large: 12-1/4"
  • Junior: 10-1/5"

Additional Notes

  • The Kamado Round lump grate does not use a Divider Plate.
  • The Kamado Round grate photo shows the underside to highlight reinforced cast iron. This Primo product image is CGS copyright.
  • Please confirm the correct grate size before ordering.
  • Divider Plate and grill are not included.