Features: These replacement filter cartridges utilize advanced cleaning technology to effectively trap contaminants, providing purified water for your relaxation vessel. Made to fit Frog Ease floating units, they support smooth functioning in containers holding up to 600 gallons. Each cartridge removes nearly all floating particles, maintaining ideal liquid condition with reduced haziness. With suggested replacement every 4 6 weeks depending on frequency of use, these units help lower maintenance requirements and costs. Built from rigid, temperature resistant plastic substance, these cartridges feature comfortable handling edges for quick setup without requiring equipment. Their oxidation resistant design ensures long term dependability in your soaking equipment configuration. The concentrated tiered woven structure outperforms ordinary single layer filters by trapping microscopic impurities while utilizing earth safe factors that protect watery habitats. Produced for residential applications, these replacement cartridges deliver premium liquid processing for compact swimming basins and relaxation vessels, establishing a protected, soothing area for family enjoyment and individual repose. Specifications: Type: Hot Pool Replacement Filter Capacity: 600 Gallons Substance: Plastic Color: As shown in the picture Applicable Model: For Frog Ease Size: Approx. 4.7x2inch(11.94x5.08cm) Package Includes: 3x Hot Pool Replacement Filter note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color from the item.