Pentair FNS Plus DE Pool Filter 180009 – 60 Sq Ft High-Clarity Filtration
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The Pentair FNS Plus DE Pool Filter 180009 is engineered to provide exceptionally clear, sparkling pool water using the superior filtration performance of diatomaceous earth (DE). With a 60 sq ft filtration area, this FNS Plus model is ideal for medium to large pools that demand top-tier water clarity.
Built with a heavy-duty injection-molded tank, corrosion-resistant components, and a reinforced internal grid assembly, the FNS Plus series is designed for long-lasting reliability. The filter’s curved grid design improves dirt-holding capacity, reduces maintenance frequency, and maximizes filtration efficiency—capturing even the finest particles as small as 2–5 microns.
The easy-to-access top manifold design allows quick cleaning and servicing, while the efficient flow system helps reduce energy costs when paired with variable-speed pumps. Whether for residential or commercial use, the FNS Plus 180009 provides unmatched clarity and professional-grade performance.