Heavy duty pol plugs feature Safety-plus design to satisfy the requirements of NFPA-58, Section 4-2.2.2. NFPA-58 states: Valve outlets on containers of 108 lb. (49 kg) water capacity or less shall be equipped with an effective seal such as a plug, cap or an approved quick-closing coupling. This seal shall be in place wheenver the container is not connected for use.
| Brand | Marshall Excelsior |
|---|---|
| Pack Size | 1.0000 |
| UOM | EA |
| Excess Flow | No |
