Pentair Adaptor Union 2 in. Slip | IntelliPro Variable Speed Pump | U11-196PSZ
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- SKU:
- U11-196PSZ
-
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About This Item
The Pentair Adaptor Union 2 in. Slip (U11-196PSZ) is the OEM replacement union adapter for the IntelliPro series variable speed pumps, providing a secure 2-inch slip connection at the pump's plumbing ports.
⚠️ IMPORTANT: QUANTITY REQUIRED PER PUMP
Most IntelliPro variable speed pump installations require 2 of this adapter — one at the inlet and one at the outlet. Confirm the quantity required for your specific model in the Fits Into table below before ordering.
⚠️ IMPORTANT: MODEL REVISION — CHECK YOUR PUMP YEAR
The IntelliPro VS (after 2018) and IntelliPro 2 VST require 2 adapters per pump. The original IntelliPro Variable Speed Pump (before 2019) requires only 1. Confirm your pump's model number and production year before ordering.
This slip union adapter forms the plumbing connection between the IntelliPro pump body and the return/suction plumbing. The union design allows the pump to be disconnected from the plumbing without cutting pipe — critical for pump removal, winterisation, or motor service. A failed or cracked union adapter can result in water loss at the pump pad and loss of prime. Match the part number on your existing adapter before ordering.
Specifications
| Pentair Part Number | U11-196PSZ |
| Part Name | Adaptor Union 2 in. Slip |
| Connection Type | 2" Slip |
| Quantity Included | Each (1) |
Fits Into
| Brand | Equipment Line | Model / Part Number | Notes |
| Pentair | IntelliPro VSF Pump — IntelliPro Series | INTELLIPRO VSF | Qty. 2 required per pump |
| Pentair | IntelliPro 2 VST Pump — IntelliPro Series | INTELLIPRO 2 VST | Qty. 2 required per pump |
| Pentair | IntelliPro VS Pump (After 2018) — IntelliPro Series | INTELLIPRO VS | Qty. 2 required per pump; after 2018 production only |
| Pentair | IntelliPro Variable Speed Pump — IntelliPro Series | INTELLIPRO | Qty. 1 required per pump; before 2019 production only |
Compatibility is based on Pentair parts documentation and available OEM records. This is not an exhaustive list. For certainty, verify the part number in your equipment's manual or on the original part itself before ordering.
Pro Tip
When replacing a union adapter, inspect the union nut and O-ring at the same time — these components seal the connection and are subject to the same wear cycle as the adapter body. If the pump has been in service for several seasons, replacing all union components together during the same service visit prevents a repeat disassembly shortly after. Confirm your pump's production year against the model variants in the Fits Into table above — the quantity required differs between pre-2019 and post-2018 IntelliPro VS models.
