| Hydocs Cat | Nominal Capacity (mL) | ID Flange (mm) | Body OD (mm) | Overall Height (mm) | Quantity |
| HYFR-700F | 700 | 100 | 103 | 135 | 5 |
| HYFR-1LF | 1000 | 100 | 131 | 155 | 1 |
| HYFR-2LF | 2000 | 100 | 166 | 185 | 1 |
| HYFR-3Lf | 3000 | 100 | 189 | 210 | 1 |
| HYFR-5LF | 5000 | 100 | 222 | 245 | 1 |
| HYFR-10LF | 10000 | 100 | 279 | 320 | 1 |
| HYFR-20LF | 20000 | 100 | 345 | 380 | 1 |
| HYFR-250F | 250 | 75 | 85 | 90 | 1 |
| HYFR-500F | 500 | 75 | 105 | 115 | 1 |