The most popular and versatile cartridge in the Premier Pleat range, the PPP, provides an exacting classification for targeted particulate removal. Many applications benefit from using the high efficiency, large surface area and inert properties of this WRAS approved polypropylene cartridge. 

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Frequently asked questions

The PPP is an all-polypropylene pleated cartridge designed for pre-filtration or final-stage sediment removal in water treatment, beverage, and general industrial applications. Its four-layer pleated media pack combines depth filtration capacity with a sharp, precise micron cut-off.

The PPP range is available across 11 micron ratings and 6 standard cartridge lengths, with 9 different end cap options — so it fits the vast majority of standard housings regardless of your existing setup.

Pleating packs far more filter media surface area into the same cartridge footprint — the PPP offers around 0.6m² of media, giving up to 50% more dirt-holding capacity than some comparable cartridges. That means better flow rates and longer service life for a similar level of sediment loading, particularly where water is more consistently dirty rather than highly variable.

Yes. The PPP is manufactured from FDA-compliant materials and thermally bonded with no adhesives, so there's nothing to leach into your water — it's suitable for potable water, beverage clarification, and other food-grade applications.

No — the PPP is a single-use, disposable cartridge. Its caged construction protects the pleats during handling and installation, but once the media is loaded with sediment it should be replaced rather than cleaned, to guarantee it performs to its rated micron specification.