Radium Engineering direct fill neck for FCST-X fuel cell surge tank systems, with a screw-off cap included. The 3-bolt flange is compatible only with FCST-X models. Vented.
| Type | Direct-mount fill neck & cap (vented) |
| Mount | 3-bolt flange |
| MPN | 20-1197-V |
| Compatibility | Radium FCST-X surge tanks only |
| Part Number | 20-1197-V |
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Returns: 30-day returns on new, unused items in original packaging. See the full Refund Policy.
