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High-capacity 75 sq ft replacement for Waterway (817-0015), Cal Spas LP 75, and Leisure Bay filter systems. Filbur FC-2971 measures 5-5/16″ diameter x 14-11/16″ long. Cross-references Unicel C-5374 and Pleatco PLBS75. Open top with 2-1/8″ SAE bottom. The 75 sq ft surface area provides extended filter cycles between cleanings.
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🇺🇸 Ship from USA · On Agora since 2026
$29.99
