Marathon Ex-Flow Vent Black HDPE is a high-density polyethylene vent recommended for BUR and modified bitumen applications. It is available in a one-way or two-way application. One way option is a special one-way nitrile rubber valve that prevents...
| ShipAmount | $0.00 |
| RevType | 2 |
| Manufacturer | Marathon |
| Sku | BV1070 |
| Identity | 39060387854 |