Pentair S8M500 Inner/Outer Cartridge Pack | System 3 | 170148
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- Backordered: contact us for ETA
- SKU:
- 170148
-
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About This Item
The Pentair S8M500 Inner & Outer Cartridge Pack (170148) is the OEM replacement cartridge set for the System 3 modular media filter.
KIT CONTENTS: INNER AND OUTER CARTRIDGES INCLUDED
This listing is a complete pack containing both the inner and outer cartridge filter elements required for the S8M500 tank — not a single cartridge. Do not order this as a partial replacement.
These pleated cartridge elements sit in the dual inner/outer configuration of the S8M500 modular media filter tank, trapping debris as water passes through the pleated media before returning to the pool.
Specifications
| Pentair Part Number | 170148 |
| Part Name | S8M500 Inner/Outer Cartridge Pack |
| Category | Cartridges |
| Quantity Included | 1 Pack (Inner Cartridge + Outer Cartridge) |
Fits Into
| Brand | Equipment Line | Model / Part Number | Notes |
| Pentair | System 3 | S8M500 | Inner/Outer Cartridge Pack |
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.
Poolaroo Pro Tip
Replace the inner and outer cartridges together as a set. Because they share a single filtration cycle inside the S8M500 tank, mismatched wear between the two elements can create uneven flow distribution and shorten the effective filter cycle. Rinse both cartridges with a garden hose between cleanings and avoid high-pressure washing, which can damage the pleated media.
