DuraVent 46DVA-DC Round Ceiling Support/Wall Thimble 4 in x 6 5/8 in DirectVent Pro

The DirectVent Pro 4" x 6-5/8" Black Round Ceiling Support/Wall Thimble Cover is a component that is used in a typical venting installation. The ceiling support and wall thimble cover is used as a decorative cover for horizontal (through-wall) installations or for flat ceiling installations. It fits over the wall thimble face plate and comes with an insulation ring to reduce air infiltration where the pipe slips through the thimble. This item also is painted black.