Select Airtight Box Size
From $180.00
Airtight Box for s21—
$180.00
The Story
This steel box allows the outside air intake from outside the house to be connected directly to the combustion chamber of the wood fireplace.
Note : Minimum hearth height must be 12"
The airtight box must be installed with adjustable stand
Description
This steel box allows the outside air intake from outside the house to be connected directly to the combustion chamber of the wood fireplace.
Note : Minimum hearth height must be 12"
The airtight box must be installed with adjustable stand
