3347A-T-US28-2 Von Duprin 3347A Series with 360T Thumbturn Concealed Vertical Rod Exit Device in Anodized Aluminum

3347A-T-US28-3 Von Duprin 3347A Series with 360T Thumbturn Concealed Vertical Rod Exit Device in Anodized Aluminum

3347A-T-US28-4 Von Duprin 3347A Series with 360T Thumbturn Concealed Vertical Rod Exit Device in Anodized Aluminum