💧 Clamp Ring, Pentair PacFab NSP
Made by PacFab/Pentair, manufacturer part number 191805.
📏 Specifications
| Specification | Value |
|---|---|
| Brand | PacFab/Pentair |
| Manufacturer part number | 191805 |
| Catalog description | Clamp Ring, Pentair PacFab NSP |
California Residents WARNING: Cancer and Reproductive Harm
Exploded parts diagram: This part is shown as item #19 on the DE Filter, Pentair/PacFab, Nautilus Plus NS24,36,48,60,72 exploded parts diagram.
🔧 DE Filter, Pentair/PacFab, Nautilus Plus NS24,36,48,60,72 – exploded parts diagram

The numbered parts below make up this assembly. Parts we stock are linked – click any to view.
| No. | Part |
|---|---|
| – | DE Grid Set, Darlly, 11" x 12" for 24 sqft,(7 Full + 1 Half) |
| – | DE Grid Set, Darlly, 11" x 18" for 36sqft,(7 Full + 1 Half) |
| – | DE Grid Set, Darlly, 11" x 24" for 48sqft,(7 Full + 1 Half) |
| – | DE Grid Set, Darlly, 11" x 30" for 60sqft,(7 Full + 1 Half) |
| – | DE Grid Set, Darlly, 11" x 36" for 72 sqft,(7 Full + 1 Half) |
| – | DE Grid Set, Unicel, 48 sqft, 7 Full + 1 Half |
| – | _192327 |
| – | _192326 |
| – | _192324 |
| – | _195060 |
| – | Grid DE, Pleatco, 11" x 36" for 72 sqft,(7 Full + 1 Half) |
| – | Grid DE,SET, Pleatco, 11" x 30" for 60sqft,(7 Full + 1 Half) |
| – | Grid DE,SET, Pleatco, 11" x 24" for 48sqft,(7 Full + 1 Half) |
| – | Grid DE,SET, Pleatco, 11" x 18" for 36sqft,(7 Full + 1 Half) |
| – | Grid DE SET,Pleatco, 11" x 12" for 24 sqft,(7 Full + 1 Half) |
| – | DE Grid Set, Pentair/Hayward, (7+1) 36" for 72 sqft Filters |
| – | DE Grid Set, Pentair/Hayward, (7+1) 30" for 60 sqft Filters |
| – | DE Grid Set, Pentair/Hayward, (7+1) 24" for 48 sqft Filters |
| – | DE Grid Set, Pentair/Hayward, (7+1) 18" for 36 sqft Filters |
| – | DE Grid Set, Pentair/Hayward (7+1), 12" for 24 sqft Filters |
| – | Tool, Socket, Quad-Side A/Solar Side B |
| – | Tool, Button-Hook, Drain Plug Wrench, Stainless Steel |
| – | Tool, Clamp Knob Socket, 4-Lobe, w/1/4" Socket Bit Adapter |
| – | Grid Assembly, Pentair PacFab Nautilus/Nautilus Plus NS36 |
| – | Warning Label, PacFab Pent Nautilus Plus/Triton C-3,Air Rlf |
| – | Clamp Ring Knob, Pentair Purex CFM/CF w/ 800/SMBW, After '98 |
| – | Filter/Pump Knob, Pentair Purex PacFab, Clamp Ring, Pre '98 |
| – | T Bolt, Pentair Purex PacFab, Clamp Ring, 1/4-20 x 3-1/2" |
| 32 | 16-110-W043K32 |
| 31 | 16-110-W043K31 |
| 30 | 16-110-W043K30 |
| 29 | 16-110-W043K29 |
| 28 | External Spacer, Pentair PacFab NS/Sea Horse/FNS |
| 27 | O-Ring, 2-5/8" ID, 3/16" Cross Section, Generic |
| 26 | 14-110-1801 |
| 25 | Pipe Assembly, Pentair PacFab NS, Lower, with Drain |
| 24 | 16-110-W043K24 |
| 23 | 14-110-1802 |
| 22 | 16-110-W043K22 |
| 21 | 16-110-W043K21 |
| 20 | Retainer, Pentair PacFab FNS |
| 19 | Clamp Ring, Pentair PacFab NSP ◀ this part |
| 18 | 16-110-W043K18 |
| 17 | 16-110-W043K17 |
| 16 | 16-110-W043K16 |
| 15 | 16-110-W043K15 |
| 14 | 16-110-W043K14 |
| 13 | Manifold, Pentair PacFab NS |
| 12 | Air Relief Strainer, Pentair PacFab |
| 11 | 16-110-W043K11 |
| 10 | Nut, Pentair PacFab FNS/NS, 5/16-18 |
| 9 | 16-110-W043K9 |
| 8 | Spacer, Pentair PacFab NS/Sea Horse/FNS, blk |
| 7 | 16-110-W043K7 |
| 6 | 14-110-1735 |
| 5 | 16-110-W043K5 |
| 4 | 16-110-W043K4 |
| 3 | O-Ring, 5/16" ID, 3/32" Cross Section, Generic |
| 2 | 16-110-W043K2 |
| 1b | Manual Air Relief Valve, Pentair PacFab Purex, with Clamp |
| 1a | 16-110-W043K1A |
🔧 Exploded diagram and parts
This part belongs to the DE Filter, Pentair/PacFab, Nautilus Plus NS24, 36, 48, 60, 72 assembly. Everything listed below is something we stock for it, and the numbers match the diagram.
Show the other 22 parts on this diagram we stock
DE Grid Sets
Complete tools
| Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|
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Tool, Button-Hook, Drain Plug Wrench, Stainless Steel | DPW-150 | 23 in stock | $78.24 | Add to cart |
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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 |
Multiport Valves
| Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|
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Push Pull Valve, Pentair PacFab, 2" Slip, PVC | 263064 | 53 in stock | $144.25 | Add to cart |
Show the other 4 multiport valves we stock
| Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|
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Multiport Valve, Pacfab/Pentair DE Filter, 2" Thd, 8 Pos | 261152 | Available to order | $296.45 | |
![]() |
Multiport Valve, Praher SM1-PP2, 1-1/2", w/PacFab Plumbing | SM1-PP2 | 4 in stock | $157.91 | Add to cart |
![]() |
Multiport Valve, Pacfab/Pentair DE Filter, 2" | 261049 | 1 in stock | $298.69 | Add to cart |
![]() |
Multiport Valve, Praher SM2-PP2, 2", with PacFab Plumbing | SM2-PP2 | 11 in stock | $226.36 | Add to cart |
Parts that go with this
| Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|
![]() |
Tool, Multi-Tork, Socket, Quad-Side A, New Version | MT-50 | 5 in stock | $61.04 | Add to cart |



























































