General description The VI Filter Elements for Bestway Lay-Z-Spa are designed for high-efficiency filtration, ensuring clean and fresh water for your hot tub. These replacement elements (BW58323) are compatible with the Bestway 58239 model and are essential for maintaining optimal water quality. Technical specifications Height: 3.1 inch / 80 mm Outer Diameter: 4.2 inch / 106 mm Inner Diameter: 2.1 inch / 52 mm Installation Remove the filter from the pump for cleaning. Rinse off dirt with a garden hose, avoiding rough washing or high-pressure water jets to prevent damage to the filter paper. Usage Helps remove dirt and bacteria from the water. Prevents bacterial growth and secondary contamination. Easy to clean and maintain for continued efficiency. Other information Package includes: 4 swimming pool filters. Product size is measured manually; slight errors may occur. Color may vary based on monitor display; refer to the actual product received.