Napoleon BI-1823-ZCL Zero Clearance Liner for BIB12RT & BI12RT provides a 12 inch zero clearance liner designed for use with your built-in BIB12RT and BI12RT. This zero clearance liner allows combustible building materials to be installed near or against the liner without the fear of combustion or heat damage.
Features
12 inch zero clearance liner
Flexibility when installing
For built-in models BIB12RT and BI12RT
Cut Out Dimensions:16" - 17.38" W x 21.38" D x 10.38" H