Pentair Pump to Filter Assembly (OptiFlo) | EasyClean & Clean & Clear Filter Systems | 155372Z
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- Backordered: contact us for ETA
- SKU:
- 155372Z
-
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About This Item
The Pentair Pump to Filter Assembly (155372Z) is the OEM replacement assembly for OptiFlo® pumps, connecting the pump outlet to compatible Pentair filter systems. This assembly includes O-ring 354571 — everything needed to restore a secure, leak-free pump-to-filter connection in a single part.
⚠️ IMPORTANT: CLEAN & CLEAR FILTER COMPATIBILITY — DATE RESTRICTION
This assembly is compatible with Clean & Clear Filter Systems manufactured 2009 and beyond only. If your Clean & Clear filter predates 2009, verify the part number on your existing connector before ordering.
The assembly bridges the OptiFlo pump outlet to the filter inlet, maintaining a sealed hydraulic connection between the two units. A failed or cracked connector allows air to enter the system at the pump-filter junction, disrupting prime and reducing filtration efficiency. Replacing this assembly — along with the included O-ring 354571 — restores the sealed connection and eliminates air ingestion at this joint.
Specifications
| Pentair Part Number | 155372Z |
| Part Name | Pump to Filter Assembly (OptiFlo) |
| Includes | O-ring 354571 |
| Quantity Included | Each |
Fits Into
| Brand | Equipment Line | Model / Part Number | Notes |
| Pentair | EasyClean Filter System — EasyClean Series | EC60 | Pump to filter assembly for OptiFlo pump; includes O-ring 354571 |
| Pentair | EasyClean Filter System — EasyClean Series | EC90 | Pump to filter assembly for OptiFlo pump; includes O-ring 354571 |
| Pentair | Clean & Clear Filter Systems — Clean & Clear Series | CLEAN & CLEAR | Compatible with Clean & Clear Filter Systems manufactured 2009 and beyond 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 this assembly, inspect the included O-ring 354571 before installation — it ships with the assembly, but if your existing O-ring is still in serviceable condition, retain it as a spare. Match the part number molded or printed on your existing connector to 155372Z before ordering to confirm fitment, particularly on Clean & Clear systems where the 2009 production cutoff applies.
