The Waterway 3.5 Sq. Ft. Clearwater Sand Filter System [26" Dia] [70 GPM] [1-1/2" FPT] (FS026) is a replacement spa and pool filter cartridge from Waterway Plastics, selected to help restore steady water flow, dependable filtration, and proper cartridge fit when an existing element is worn, damaged, or due for seasonal replacement. The listed part number is FS026, making it easier to match this item against an existing component, parts diagram, or previous service record. Key listed details include 26" Dia, 70 GPM, 1-1/2" FPT, 26", which should be compared against the original part, equipment label, or owner documentation before ordering. A clean, correctly sized cartridge helps reduce strain on the circulation system, supports better water clarity, and can improve flow through the filter housing. Replacing worn cartridges is especially important when pleats are crushed, end caps are damaged, cleaning no longer restores flow, or water quality becomes harder to maintain. If you are unsure about compatibility, compare photos, measurements, and model information before installation. Genuine replacement style item from Waterway Plastics for compatible sand filters & parts applications Use part number FS026 to help confirm the correct match Listed details include 26" Dia, 70 GPM, 1-1/2" FPT Helps restore proper fit, function, and serviceability when the existing part is worn or damaged Recommended for pool, spa, or bath service where compatibility has been verified
![Waterway 3.5 Sq. Ft. Clearwater Sand Filter System [26" Dia] [70 GPM] [1-1/2" FPT] (FS026)](https://cdn.shopify.com/s/files/1/1751/9347/products/coming_soon_dcf5b689-6f52-4ff7-808f-775c5bf3d51f.jpg?v=1486199185&width=480)
