US Stove Wood Furnace Cast Iron Shaker Grate, 1/4" Holes: 40314-AMP

USSC (Wood/Coal) Furnace Cast Iron Shaker Grate (1/4" Hole): 40314. This grate fits in the bottom of the furnace. It allows air to flow to the base of the fire and ashes to pass down to the lower pan. It is important to periodically inspect the grates. If you notice warped, cracked, or broken grates, they should be replaced!