Replacement traditional brick back refractory for Heat N Glo, Majestic, and Heatilator wood fireplaces and Outdoor Lifestyles gas fireplaces. This part measures 23-3/4" x 22-1/2" x 5/8". Fits the following models:

NOTE: 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:

• A42C (Pre Serial #AK672479)
• A42CH (Pre Serial #AK672479) - this would replace the herringbone refractory with the traditional refractory 
  
• A42R (Pre Serial #AK672478)
  
• A42RH (Pre Serial #AK672478) - this would replace the herringbone refractory with the traditional refractory 

Outdoor Lifestyles Fireplaces:

• DAKOTA42-B
• DAKOTA42H-B
• MONTANA-42
• MONTANA-42C

Heat N Glo Wood Fireplaces:

• EM-485
• EM-485R
• EM-485T
• RHW-485

Majestic Wood Fireplaces:

• SA42C
• SA42R

HHT part # SRV28394
Replaces old part number 28394
OEM HHT part

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