Part Number: 4GVWT
eFireplaceStore Item Number: CPF-68460
When it comes to meeting building codes and safety standards it makes the process much easier when the build products available help you meet those codes and standards. Dura-Vent has created a wall vent thimble that meets the clearance requirements that you need when you are installing a gas vent through a combustible wall. Using a type B gas vent wall thimble will help you seal the area around the vent as this model is adjustable for walls of 3.5" to 6" thickness. This product is compatible to 4" Dura-Vent Type B gas pipes. For quality and efficiency this wall thimble meets the requirements and has a 25 year warranty.