Replacement herringbone back refractory for Heatilator wood fireplaces. Fits the following models:

NOTES:

1. This part measures 20.5" W x 22.5" H. 
2. To prevent cracking due to thermal shock, we recommend seasoning the refractory by building relatively small fires for the first few burns, and then gradually working up to larger fires.

Heatilator Wood Fireplaces:

• A36C - Pre SN# #AK652516
• A36CH - Pre SN# #AK652516
• A36R - Pre SN# AK652532
• A36RH - Pre SN# AK652532

Heatilator part # 4010-012
OEM HHT part

May fit other models, please check your owner’s manual for part number compatibility.