- With louvres
- Used to centre a tee installation through a combustible framed wall
- Also ventilates and protects the area through which the horizontal chimney extension passes
- Do not place any insulation around the chimney within the framed opening
- A 2 piece roof/wall plate is available for non-combustible wall installations Diameter Part Number A B 6" 0518706 16-1/2" 10-5/8"
|Assembled Product Height||6"|
|Assembled Product Width||6"|
|Dimensions:||16.600in x 16.600 in x 0.600 in|