DuraVent DuraVent 4" Inner Diameter DirectVent Pro Direct Vent Pipe - Galvanized Vinyl Siding Standoff

4"x Inner Diameter DirectVent Pro Galvanized Vinyl Siding StandoffThe DirectVent Pro 4" Inner Diameter Galvanized Vinyl Siding Standoff is a component that is used in a typical venting installation. Use as a heat shield on structures with vinyl siding, or other temperature sensitive materials, to help prevent warping and or melting of the material. Use only on horizontal terminations and on any irregular surfaced siding (i.e.: ship lap siding, shake shingle siding) so cap is not imbedded in the siding. S...