💧 Nipple, Pentair Purex CFM/SMBW, 1/4″
Made by Purex/Pentair, manufacturer part number 071390. It is listed for the equipment shown below, so check the model on your own unit against that list.
📏 Specifications
| Specification | Value |
|---|---|
| Brand | Purex/Pentair |
| Manufacturer part number | 071390 |
| Catalog description | Nipple, Pentair Purex CFM/SMBW, 1/4″ |
✅ Listed for
- Pentair/Purex SM/SMBW 4000 4024-4060 DE Filter
Exploded parts diagram: This part is shown as item #3 on the Cartridge Filter, Pentair Purex CFM exploded parts diagram.
🔧 Cartridge Filter, Pentair Purex CFM – 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 |
| 20c | 16-110-W023K20C |
| 20b | 16-110-W023K20B |
| 20a | 16-110-W023K20A |
| 19 | 16-110-W023K19 |
| 18 | Washer, Pentair PacFab, Pump/Filter, 5/16" |
| 17 | Wing Nut, Pentair Purex CFM/CF with 800/SMBW, 1/4-20 |
| 16 | PVC Plug, Pentair Purex CFM/SMBW |
| 15 | Tank Body, Pentair Purex CFM |
| 14 | O-Ring, Pentair Purex/PacFab CFM/FNS/SM4000, Tank Body,O-333 |
| 13 | 16-110-W023K13 |
| 12 | 16-110-W023K12 |
| 11 | Tubing Vent, Pentair Purex CFM/CF with 800/SMBW |
| 10 | 16-110-W023K10 |
| 9 | T Bolt, Pentair Purex PacFab, Clamp Ring, 1/4-20 x 3-1/2" |
| 8 | 16-110-W023K8 |
| 7 | Clamp Ring, Pentair Purex CFM-4000 |
| 6 | 16-110-W023K6 |
| 5 | Tee, Pentair Purex CFM/CF with SMBW, Brass, 1/4" |
| 4 | Air Relief Valve, Pentair Purex CFM/CF with SMBW |
| 3 | Nipple, Pentair Purex CFM/SMBW, 1/4" ◀ this part |
| 2 | 16-110-W023K2 |
| 1 | 16-110-W023K1 |
🔧 Exploded diagram and parts
This part belongs to the Cartridge Filter, Pentair Purex CFM assembly. Everything listed below is something we stock for it, and the numbers match the diagram.
Complete tools
| Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|
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Tool, Clamp Knob Socket, 4-Lobe, w/1/4" Socket Bit Adapter | MT-501 | 1 in stock | $35.79 | Add to cart |


















