Exploded parts diagrams: This part is shown as item #17 on the DE Filter, Pentair/Purex, SM/SMBW 2000 2024-2072, 1018-105; item #1 on the Pentair SM & SMBW 2000 Series Backwash Valve exploded parts diagrams.
🔧 DE Filter, Pentair/Purex, SM/SMBW 2000 2024-2072, 1018-105 – exploded parts diagram

The numbered parts below make up this assembly. Parts we stock are linked – click any to view.
| No. | Part |
|---|---|
| – | Tool, Socket, Quad-Side A/Solar Side B |
| – | Tool, Clamp Knob Socket, 4-Lobe, w/1/4" Socket Bit Adapter |
| 31 | Handle, Pentair Purex SMBW |
| 30 | Extension Handle, Pentair Purex SMBW |
| 29 | Bolt, Pentair American Products Bronze, Volute, 20 x 1-3/4" |
| 28 | 16-110-W049K28 |
| 27 | Nut,Pentair Purex Whisperflo/IntelliFlo,Var. Filters, 1/4-20 |
| 26 | Spacer, Pentair SM/SMBW 200 Backwash Valve |
| 25 | O-Ring, 9/16" ID, 3/32" Cross Section, Generic |
| 24 | Collector, Pentair SM/SMBW 200 Backwash Valve, 2", Brass |
| 23 | Body, Pentair SM/SMBW 200 Backwash Valve, 2", Brass |
| 22 | O-Ring, 5-3/4" ID, 1/8" Cross Section, Generic,O-108 |
| 21 | O-Ring, 2-1/4" ID, 1/8" Cross Section, Generic |
| 20 | Rotor Valve Seal, Pentair Purex SMBW |
| 19 | Rotor Valve, Pentair Purex SMBW |
| 18 | Compression Ring, Pentair SM/SMBW 200 Backwash Valve |
| 17 | Bolt, Pentair SM/SMBW 200 Backwash Valve, 6 req ◀ this part |
| 16 | Multiport Valve, Pentair SM/SMBW, 1-1/2", with Noryl Rotor |
| 15 | 16-110-W049K15 |
| 14 | Wing Nut, Pentair Purex CFM/CF with 800/SMBW, 1/4-20 |
| 13 | Washer, Pentair PacFab, Pump/Filter, 5/16" |
| 12 | 16-110-W049K12 |
| 11 | Tubing Vent Screen, Pentair Purex CFM/CF with 800/SMBW |
| 10 | Tubing Vent, Pentair Purex CFM/CF with 800/SMBW |
| 9 | O-Ring, Pentair Purex/PacFab CFW/NS/SM2000, Tank Body, O-86 |
| 8 | 16-110-W049K8 |
| 7 | 16-110-W049K7 |
| 6 | 16-110-W049K6 |
| 5 | T Bolt, Pentair Purex PacFab, Clamp Ring, 1/4-20 x 3-1/2" |
| 4 | 16-110-W049K4 |
| 3 | Clamp Ring, Pentair Purex CF with SMBW, with Knob |
| 2 | 16-110-W049K2 |
| 1 | 16-110-W049K1 |






