355_S T-Shaped Astragal with Silicone Insert Von Duprin 33A/35A Narrow Stile Rim Exit Devices Cylinder must be ordered separately

Cylinder must be ordered separately

and hollow metal type fire doors rated up to 3 hours

Falcon C987 SFIC Mortise Cylinder Housing

Hager 3902

355_S T-Shaped Astragal with Silicone Insert Von Duprin 33A/35A Narrow Stile Rim Exit Devices Cylinder must be ordered separatelyPemko 355_S Surface Mounted T Shaped Astragal with Silicone (S) Insert The 355_S is a surface mounted, T shaped Astragal designed for single active double doors with a Silicone (S) insert. It effectively seals the gap between the doors, preventing infiltration of smoke, sound, light, drafts, and insects. Made with a high quality clear anodized aluminum casing, this astragal is durable and resistant to extreme environments. When installing pairs of