Looking for a replacement cartridge for a Pentair Clean & Clear 100 / Predator 100? The compatible Pleatco part is PAP100-4. Check the specs below against your old cartridge, then compare prices.
Cross-reference
| Spec | Value |
|---|---|
| Filter | Pentair Clean & Clear 100 / Predator 100 |
| Pleatco | PAP100-4 |
| Pleatco UPC | 090164091006 |
| Filter area | 100 sq ft |
Sources: Pleatco Catalog & Cross Reference Guide. Always compare the length, outside diameter and center openings of your old cartridge before ordering: manufacturers revise parts, and similar-looking cartridges differ by fractions of an inch.
How to confirm the fit
- Find the model name on your filter tank’s label, or the part number printed on the end cap of the old cartridge.
- Measure the old cartridge: overall length (end cap to end cap), outside diameter, and the openings at top and bottom (open hole, closed, or handle).
- Match all three to the specs above. See how to measure a filter cartridge.
When to replace it
Most pool cartridges last about 1-3 seasons (often around 2,000 hours of run time). Replace sooner if pleats are torn, flattened or permanently discolored, the end caps are cracked, or the pressure gauge climbs quickly after every cleaning. See when to replace a filter cartridge.
Cleaning between replacements
Rinse with a garden hose from top to bottom, working between the pleats; soak in a filter cleaner periodically to remove oils and scale. Never use a pressure washer: it damages the fabric. Full guide: how to clean a pool filter cartridge.
Get a reminder when it is due
Tell us when you last changed this cartridge and we will email you once when it is time again, with the cartridges that fit. Free, no newsletter.
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Frequently asked questions
What filter cartridge fits a Pentair Clean & Clear 100 / Predator 100?
Pleatco PAP100-4. Confirm length, diameter and openings before ordering.
Are Pleatco, Unicel and Filbur cartridges as good as the original?
They’re the major aftermarket brands and are widely used as direct replacements. Quality varies by line: premium lines use more or better pleated fabric. See Pleatco vs Unicel vs Filbur.
Notes from pool owners
Use the Pentair Clean & Clear 100 / Predator 100? How long did your cartridge last, and how often do you clean it? The first good one goes right here.
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Questions from readers
Question about Pentair Clean & Clear 100 / Predator 100? Ask it here. We answer the useful ones on this page, in general terms.