Lightweight air-insulated, double-wall metal construction with an inner pipe of reflecting aluminum and an outer pipe of corrosion-resistant galvanized steel for strength, safety and durability. Adjustable from 0 to 45 deg.
| Connection Size | : | 3 in |
| Finish | : | Galvanized |
| Material Gauge | : | 0.018/0.012 |
| Material | : | Aluminum/Steel |
| Mounting Type | : | Wall |
| Suitable for | : | Type B Gas Vent |