4" Wall Radiation Shield

Used to protect combustible materials where the chimney passes through a wall

Decorative black trim plate

Dimensions:

A - 15"

B - 8"

4" Wall Radiation Shield. The product dimensions are 15" for the covering plate. Secondly, 8" for the inside cylinder. Then, thirdly, 6" for the opening therefor the chimney pipe will pass through. This product is used to created an air gap when going through a wall and maintain clearances.

Some applications require the shield to be insulated as well as the chimney pipe used to go through the wall. Therefor, you need to maintain correct clearance to combustibles.  This 4" Wall Radiation Shield is not insulated. Used for 90 degree elbow installations where going through a wall horizontally.

The center opening for pass through is 6" in diameter. The shield has overlapping round cylinders in the middle to accommodate different size wall thicknesses. Check your county install guides to make sure you are installing the correct part.  For instance, the type of wall that you are passing through makes a difference. In other words, make sure nothing is touching the inside walls of the pass through cylinder. Secondly, if needed, line the inside of the wall with fireproof materials or use an insulated wall shield if you are unsure. Never use as a pass through on a ceiling or go through a loft with chimney pipe.