Exploded parts diagram: This part is shown on the Sand Filter, Astral Persius Top Mount 16″, 20″, 24″ exploded parts diagram.
🔧 Sand Filter, Astral Persius Top Mount 16", 20", 24" – exploded parts diagram

The numbered parts below make up this assembly. Parts we stock are linked – click any to view.
| No. | Part |
|---|---|
| – | O-Ring, Astral TM Valve For Persius Filter, Lid ◀ this part |
| – | 31-250-2085 |
| – | Standpipe Holder, Astral 1800 Series Sand Filter |
| – | Lock Nut, Astral Persius Sand Filter, Drain |
| – | 31-250-2036 |
| – | 31-250-2025 |
| – | Drain Cap, Astral, Persius 1800 Series, Top 16"/20"/24" |
| 7 | 30-250-W019K7 |
| 6 | Bleed Tube, Astral Persius/Cantabric, 1/4" |
| 5 | 31-250-1084 |
| 4 | Air Relief Valve, Astral, Sand Filters |
| 3 | O-Ring, Astral Cantabric Filter Lid |
| 2 | Lock Ring, Valve, Astral, 1-1/2" Top Mount MPV 22358 |
| 1 | MPV, Astral, Sand Filter, 1-1/2", Top Mount, 6 Position |
| B | Standpipe Assy, Astral Persius, Top-Mount 24", w/Lateral |
| A | Drain Plug Assembly, Astral Persius Sand Filter, Top-Mount |












