Exploded parts diagrams: This part is shown as item #2 on the Astral Automatic Chemical Feeder, In-Line; item #4 on the Astral Automatic Chemical Feeder, Off-Line exploded parts diagrams.
🔧 Astral Automatic Chemical Feeder, In-Line – exploded parts diagram

The numbered parts below make up this assembly. Parts we stock are linked – click any to view.
| No. | Part |
|---|---|
| 7 | 43-250-1020 |
| 6 | O-Ring, Buna-N, Astral, Auto Feeder In-Line, Union |
| 5 | Bushing, Astral Automatic Feeder, 1-1/2" |
| 4 | Gasket, Astral In-Line Feeder/Filters, Air Relief |
| 3 | _11129-R-0100 |
| 2 | Air Relief Valve, Astral Auto Feeder ◀ this part |
| 1 | Tank Lid Kit, Astral Auto Feeder, Seal, Nut, O-Ring |






















