Spare Parts
The F-400 spare parts recommended are listed below:
| ITEM NO. | PART NUMBER | DESCRIPTION | QTY |
| 1 | F-4019 | 1/4” FNPT Adapter, Polypropylene | 2 |
| F-4001NS | 3/8” FNPT Adapter, Polypropylene | 2 | |
| F-4003NS | 1/2” FNPT Adapter, Polypropylene | 2 | |
| 2 | 90003-119 | O-ring, Viton | 2 |
| 90003-142 | O-ring, EP | 2 | |
| 3 | (not sold separately) | Float | 1 |
| 4 | F-4004 | Guide Wire, 316 SS | 1 |
| 5 | (not sold separately) | Meterbody, Acrylic | 1 |
