Part Number: 99.11.01.N (same as FR-99.11.01.N)
Part Description: RSF Onyx full refractory brick kit – this does not include the top baffle.
- RSF Energy Onyx
- RSF Onyx
- RSF Onyx AP
Check the part number, it may work in other RSF wood burning fireplaces.
Purpose: The firebricks are designed to protect the fireplace from warping. They also keep the heat in the fire to ensure a cleaner burn.
Installation tips: Make sure that you clean all the ashes out of the firebox. Use a vacuum (a shop vac with a drywall filter is best) to clean all the ashes out.