About the DuraVent 46DVA-VSKS-C DirectVent Pro Small Vinyl Siding Standoff Kit (Copper) for 6-5/8" O.D. Double-Wall Pipe
Use as a heat shield on structures with vinyl siding, or other temperature-sensitive materials, to help prevent warping, and melting of the material. Use only on horizontal terminations and any irregular surfaced siding (ie, ship lag siding, shake shingle siding) so the cap is not embedded in the siding. Kit includes 4-pieces; sized for Sconce Cap, Round Horizontal Cap, and H2 HorizontalCap only.