Type B gas vent products are tested and listed to UL 441 for approved gas appliances and feature our innovative twist-lock connection and locking tab, eliminating the need for sheet metal screws. Metal-Fab® type B gas vent combines hemmed flues and casings that maximize product durability and reliability and minimize installation time. Designed for versatility, Metal-Fab® type B gas vent products 3 to 6 in adapt to major competing brands and when installed establish a UL listed connection.
Metal-Fab® Adjustable Flashing, MF Series, 8 in, 0.012, 0.018 in Gauge, Aluminum/Steel, Galvanized, Natural Gas, Propane Fuel, 12/12 Pitch, 20 x 20 in Base, 12 in OD, 4 in Height
| Base Size | : | 20 x 20 in |
| Finish | : | Galvanized |
| Fuel Type | : | Natural Gas, Propane |
| Gauge | : | 0.012, 0.018 in |
| Height | : | 4 in |
| Material | : | Aluminum/Steel |
| Outside Diameter | : | 12 in |
| Pitch | : | 12/12 |
| Series | : | MF Series |
| Size | : | 8 in |