Kamado Joe Multi-Piece Firebox for Classic 18″ Grills – KJ-MPFB23

Replaces the old single piece style firebox. The bottom measures 12-3/4″ x 12-3/4″ x 4-5/8″ and the panels measure 10-3/4 x 8-1/4″ x 3-3/4″ each.