<h3>3&quot; Weil-Mclain GV2 Elbow/Horizontal Adapter</h3> <p>Saf-T Vent Seal is manufactured entirely of AL 29-4C superferritic stainless steel. We wont 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.</p> <p>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.</p> <ul> <li>Easy to install, because the seal's built right in.</li> <li>Engineered for fast, secure installation.</li> <li>Reliable performance.</li> <li>Manufactured using AL429-4C Stainless Steel.</li> </ul>