Union, Sta-Rite/Pentair, Nut, 2″ Female Buttress Thread|U11-200PSZ
$18.94
| Manufacturer part number | U11-200PSZ |
| UPC (GTIN) | 788379885762 |
| Returns | 30-day returns – see our returns policy |
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💧 Union, Sta-Rite/Pentair, Nut, 2″ Female Buttress Thread
Made by Pentair, manufacturer part number U11-200PSZ. It is listed for the equipment shown below, so check the model on your own unit against that list. If your old part carries one of the cross-reference numbers further down, this is listed as its alternative.
📏 Specifications
| Specification | Value |
|---|---|
| Brand | Pentair |
| Manufacturer part number | U11-200PSZ |
| Catalog description | Union, Sta-Rite/Pentair, Nut, 2″ Female Buttress Thread |
✅ Listed for
- Pentair Posi-Clear RP Cartridge Filter
- Pentair American Clean & Clear RP Cartridge Filter
- Sta-Rite Plastic Push Pull Valve Model WC 212-134P
- Sta-Rite 1-1/2″ & 2″ Bronze Push Pull Valve WC212-135D/136D
- Pentair 2″ Top Mount Hybrid Valve
- Pentair IntelliPro VS (Before 2019)
🔄 Cross-reference part numbers
These part numbers are listed as alternatives for this part.
| Brand | Part number |
|---|---|
| StaRite/Pentair | U11-200PS |
Exploded parts diagrams: This part is shown as item #11 on the Separation Tank, Pentair; the Cartridge Filter,StaRite System 3,S7M120/M400 & S8M150/M500 exploded parts diagrams.
🔧 Separation Tank, Pentair – exploded parts diagram
The numbered parts below make up this assembly. Parts we stock are linked – click any to view.
| No. | Part |
|---|---|
| – | 13-102-1050 |
| 13 | Union, Threaded Half, Pent CNCRP/PosiClear RP/Sep Tank |
| 12 | Union Diamond Seal Kit, Pentair CNCRP/PosiClear RP/Sep Tank |
| 11 | Union, Sta-Rite/Pentair, Nut, 2" Female Buttress Thread ◀ this part |
| 10 | C Clip, Pentair Sta-Rite PosiClear/CNC, Union, qty 2 |
| 9 | Drain Cap Assembly, Pentair Sta-Rite CristalFlo II, w/Gasket |
| 8 | Tank Bottom, Pentair CNC RP/SEP 100 |
| 4 | Lock Ring Assembly, Pentair Warrior |
| 3 | Tank Lid, Pentair Separation Tank 100 |
| 2 | Pressure Gauge,Pentair,1/4"mpt,0-60psi,Bottom Mount,Adj Face |
| 1 | Air Relief, Pent Am Prod/Purex/PacFab, Manual, w/Gauge |
🔧 Exploded diagram and parts
This part belongs to the Cartridge Filter, StaRite System 3, S7M120/M400 & S8M150/M500 assembly. Everything listed below is something we stock for it, and the numbers match the diagram.
Union Adapters
| Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|
 |
Tank Clamp Knob, Sta-Rite System 3 | 24850-0002Z | 10 in stock | $32.09 | Add to cart |
 |
Retaining Ring, Pentair Sta-Rite System 3, Clamp | 24850-0016 | Available to order | $9.91 | |
 |
Pump Union, 2" Female Buttress Thread x 2" Slip, Quantity 2 | PKG 188Z | 2 in stock | $53.33 | Add to cart |
 |
Union Adapter, Sta-Rite/Pentair, 2" Slip | U11-196PSZ | 1 in stock | $17.10 | Add to cart |
 |
O-Ring, Pentair Sta-Rite, Union, O-244 | U9-362 | Available to order | $4.34 |
Complete cartridge packs
| Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|
 |
Cartridge Pack, System3 S7M120, Outer & Inner, 4oz | SR300 | 4 in stock | $410.65 | Add to cart |
 |
Cartridge Pack, System3 S8M150 Outer & Inner, 4oz | SR450 | In stock | $649.39 | Add to cart |
Complete cartridge kits
| Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|
 |
Cartridge Kit, System 3 S7M120, with Manifold, Generic | FC-ECO3-300 | Available to order | $446.78 |
Complete tools
| Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|
 |
Tool, Socket, Dual Geometry for Sta-Rite System 3 | MTJ-770 | 69 in stock | $52.86 | Add to cart |
 |
Tool, Button-Hook, Drain Plug Wrench, Stainless Steel | DPW-150 | 23 in stock | $78.24 | Add to cart |
Complete cartridges
| No. | Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|---|
| 7 |  |
Cartridge, System 3 S7M120, 200sqft, 16-1/2"dia, 18-1/2", Outer | 25022-0201S | 4 in stock | $468.15 | Add to cart |
| 7 |  |
Cartridge, System 3 S8M150, 259sqft, 20-1/8"dia, 19-9/16", Outer | 25022-0203S | 1 in stock | $629.81 | Add to cart |
| 7 |  |
Cartridge, 264sqft, Pentair/Sta-Rite System 3 S7M400, Outer | 25022-0224S | 1 in stock | $666.35 | Add to cart |
Show the other 5 complete cartridges we stock
| No. | Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|---|
| 7 |  |
Cartridge, System 3 S8M500, 291sqft, 20-1/4"dia, 18-9/16", Outer | 25022-0225S | 3 in stock | $650.64 | Add to cart |
| 8 |  |
Cartridge, System 3 S7M120, 100sqft, 8-9/16"dia, 25-1/4", Inner | 25021-0200S | 2 in stock | $255.23 | |
| 8 |  |
Cartridge, System3 S8M150, 191sqft, 12-7/16"dia, 26-7/16", Inner | 25021-0202S | 28 in stock | $390.11 | Add to cart |
| 8 |  |
Cartridge, 209sqft, Pentair/Sta-Rite System 3 S8M500, Inner | 25021-0224S | 1 in stock | $449.51 | Add to cart |
| 8 |  |
Cartridge, System 3 S7M400, 136sqft, 8-5/8"dia, 25-3/8", Inner | 25021-0223S | 2 in stock | $261.11 | 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 |
| Brand | Pentair |
|---|---|
| H Part# | 89-102-1059 |