💧 T Bolt, Pentair Purex PacFab, Clamp Ring, 1/4-20 x 3-1/2″
Made by Purex/Pentair, manufacturer part number 070428Z. 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 | 070428Z |
| Catalog description | T Bolt, Pentair Purex PacFab, Clamp Ring, 1/4-20 x 3-1/2″ |
✅ Listed for
- Pentair Purex CFW-120/180/315/405/560 Cartridge Filter
Exploded parts diagrams: This part is shown as item #9 on the Cartridge Filter, Pentair Purex CFM; item #17 on the DE Filter, Pentair/Purex, 800 Series; item #5 on the DE Filter, Pentair/Purex, SM/SMBW 2000 2024-2072, 1018-105; the DE Filter, Pentair/PacFab, Nautilus Plus NS24,36,48,60,72 exploded parts diagrams.
🔧 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" ◀ this part |
| 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" |
| 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 |























