Z-Flex Z-Vent Firestop Support, DOUBLE Wall Stainless Steel

This page includes all diameters for the Fire Stop Support for Single Wall Vent Pipe. The application is for vertical venting systems. This gadget performs two functions:↑ Provides support to the venting system↑ Gives the necessary clearance to combustible materials For diameters of 5 inches and more, the gear clamp is included but not attached, and does not include the gearclamp bracket. • Vent material: AL29-4C stainless steel • Certification: Tested to meet or exceed Underwriters Laboratories (UL) spec UL1738 and ULS636 • Approval: Category II, III, IV venting • Limited Lifetime Warranty Downloads Z-Vent SVE Series IV Installation and Maintenance Instructions, 3" to 24", Single & Double Wall Z-Vent Dimensional Specifications