-
Ceiling Firestop [Galvalume], 4" x 6 5/8" Diameter, DirectVent - 46DVA-FS
Duravent$26.4846DVA-FS is a galvanized ceiling firestop for use with DirectVent Pro DuraVent pipe. This has an inner diameter dimension of 4 inches by 6-5/8 inches. This is an OEM DuraVent venting component. -
Wall Firestop 2 - Small, 4" x 6 5/8" Diameter, DirectVent - 46DVA-WFS2
Duravent$59.5446DVA-WFS2 is a small 4 inch by 6-5/8 inch diameter wall firestop two. This is used with DirectVent pipe and is an OEM DuraVent venting component. -
Wall Firestop, 4" x 6 5/8" Diameter, DirectVent - 46DVA-WFS
Duravent$114.4146DVA-WFS is a galvanized wall firestop with an inner diameter of 4 inches x 6-5/8 inches. This is an OEM DuraVent venting component.