B07GSJ3TFC Tier1 Replacement for Leisure Bay, 817-0014 R173584, Dynasty Spas, Waterway, PLBS60, Filbur FC-2970, Unicel C-5345 Filter Cartridge 4 Pack

Make sure this fitsby entering your model number. AFFORDABLE REPLACEMENT: Replaces cartridges PLBS50, Filbur FC-2970, Unicel C-5345, 817-0014 173584. INCREDIBLY SIMPLE TO USE: Easily replaces the old filter cartridge with 50 Sq. ft. media. EXTREMELY DURABLE: Measures 10 1/8 inches (length) x 5 5/16 inches (outside diameter); Top and Bottom 2 1/8 Inch Diameter. FITS THE MODEL NUMBERS: Leisure Bay, Dynasty Spas, Waterway, Rainbow. PLEATED FILTER DESIGN: Pleated filters maximize the contact between contaminants and filter media, allowing for greater capacity and contaminant reduction.