Wall Surface Flush With Face of Fireplace
Framing Flush With Face of Fireplace
21-1/4"
20-3/4"
Note: If using Optional Surround, Maximum Thickness for Non-Combustible Material is 3/4".
[Steel Stud Framing Shown.]
*See the "Nailing Tab Guide" and "MQRB5143BK / MQRB6961BK" pages before placing unit into the framed opening.*
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