Passing a Metal-Fab Type B Round Chimney Pipe through a wall is easy, thanks to this Chimney Pipe Partition Thimble. This venting accessory adjusts to fit a variety of wall thicknesses and maintains the required one-inch clearance to combustibles. For use with three-inch round chimney pipe.
Mpn # | 3MPT |
Weight | 1.30 lbs. |