💧 PVC Plug, Pentair Purex CFM/SMBW
Made by Purex/Pentair, manufacturer part number 071559. If your old part carries one of the cross-reference numbers further down, this is listed as its alternative.
📏 Specifications
| Specification | Value |
|---|---|
| Brand | Purex/Pentair |
| Manufacturer part number | 071559 |
| Catalog description | PVC Plug, Pentair Purex CFM/SMBW |
🔄 Cross-reference part numbers
These part numbers are listed as alternatives for this part.
| Brand | Part number |
|---|---|
| Lasco | 450-020 |
Exploded parts diagrams: This part is shown as item #16 on the Cartridge Filter, Pentair Purex CFM; item #16 on the DE Filter, Pentair/Purex, SM/SMBW 4000, 4024-4060 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 ◀ this part |
| 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" |
| 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 |
Parts that go with this
| Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|
![]() |
Generic PTFE Teflon/Plumbers Thread Seal Tape A05-0265 | A05-0265 | 214 in stock | $1.27 | Add to cart |
























