Pentair Tank Lid Assembly 60 SF | FNS Plus D.E. Filter FNSP60 | 170022
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- SKU:
- 170022
-
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About This Item
The Pentair Tank Lid Assembly (170022) is the OEM replacement lid for the FNS Plus 60 square foot D.E. filter, model FNSP60.
⚠️ IMPORTANT: VERIFY YOUR FILTER SIZE BEFORE ORDERING
This lid is sized specifically for the FNSP60 (60 SF) model. The FNS Plus series is available in multiple square footage ratings — lid assemblies are not interchangeable across sizes. Confirm your model number on the filter label before ordering.
The tank lid seals the upper opening of the FNS Plus filter tank, maintaining operating pressure and providing access to the internal D.E. grids for cleaning and servicing. A cracked, warped, or poorly sealing lid causes pressure loss and reduced filtration efficiency. Replacing a damaged lid restores the filter's ability to hold pressure and deliver proper flow through the D.E. media.
Specifications
| Pentair Part Number | 170022 |
| Quantity Included | Each |
Fits Into
| Brand | Equipment Line | Model / Part Number | Notes |
| Pentair | FNS Plus Filter — FNS Plus Series | FNS PLUS 60 | Tank lid, 60 sq. ft. filter |
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 fitting the new lid, inspect the lid O-ring at the same time. A new lid installed over a worn or flattened O-ring will not seal correctly, leading to air intrusion and pressure loss at startup. Refer to the FNS Plus installation manual's parts diagram to confirm the correct O-ring part number for the FNSP60 before closing up the tank.
