Heat-Fab 3" Saf-T Vent Seal Screen Termination

3" Screen Termination Saf-T Vent Seal is manufactured entirely of AL 29-4C ® superferritic stainless steel. We won’t compromise performance with conventional alloys anywhere in the system. Laser butt seam welds and advanced resistance-welded fittings leave walls smooth inside, to minimize friction and resistance, and prevent collection of combustion by-products. Saf-T Vent Seal is UL 1738/ULC S636 and is Listed to meet all code requirements for condensing and positive pressure special gas vent systems. Saf-T Vent Seal speeds installation on any job. Since no curing is required, Seal allows the appliance to be started as soon as the installation is complete. Easy to install, because the seal's built right in. Engineered for fast, secure installation. Reliable performance. Manufactured using AL429-4C Stainless Steel. Additional Heat-Fab Links View the Manufacturer Warranty Browse all Heat-Fab Products Heat-Fab Saf-T Vent Seal Collection