Designed to replace worn out fire bricks. Can be easily cut to size to suit majority of stoves. High temperature resistance, do not expand.
Woodwarm Fireview 12kW Vermiculite Fire Brick Set - Simply Stoves
Protalwell Woodstove Firebricks, Size 9″ x 4-1/2″ x 1-1/4
CB-9000 Complete Vermiculite Fire Brick Kit (Cub) – Cubic Mini Wood Stoves
Wood stove fire brick hazards?
Vermiculite Fire Brick Set to Suit Villager Bayswater Stove, see listing
Morso Brick Kit - 7110 Stove (79710800)
Replacement Fire Bricks Universal Vermiculite Stove 4.5 x 9 Wood Log burner
Fireplace, Woodburner Stove, Pizza Oven, BBQ, Villager Stoves Premium Vermiculite FireBrick 230mm x 114mm x 25mm : : DIY & Tools
Heat Resistant Vermiculite Full Fire Brick Set Aarrow Ecoburn 11