Flat Gasket-5/8" x 1/8" x 7'

This Wall Thimble for DirectVent Pro provides a complete wall-pass-through and firestop, when used with the Square Horizontal Cap. When installing, refer to the appliance manufacturer’s installation...

Use to weather proof the penetration of vent pipe through the roof. Storm Collar required. For roof pitches of 7⁄12 - 12⁄12. Made of galvalume.DirectVent Pro Additional Info: DirectVent Pro...