Classic soot door made of cast iron to be built into the chimney stack. With a sturdy ash pit door, it becomes easier to access and clean the chimney. The built-in dimensions are largest closest to the door, approximately 125 x 125 mm (4.92 x 4.92 in). The part furthest from the door is approximately 120 x 120 mm (4.72 x 4.72 in). Not gas-tight.
Outer dimensions: 135 × 125 mm (5.31 × 4.92 in)
Depth: 45 mm (1.77 in)
Built-in depth: 25 mm (0.98 in)
Built-in dimensions: 125 x 125 mm (4.92 x 4.92 in)
