General description High-quality replacement spa filter cartridge designed for MSPA models, ensuring automatic filtration of water from impurities. With 90 fins and a surface area of 4,000 cm², this filter provides one of the most efficient filtration systems for inflatable spas, helping to keep the water clean and enjoyable. Technical specifications Surface area: 4,000 cm² Number of fins: 90 Durable construction with a glued central bar and end cap for better sealing Injection molded opening for high strength Thickened filter membrane for stronger penetration effect Compatibility and accessories Compatible with Delight, Premium, Elite, Concept models Fits Aurora, Mont Blanc, Mono, Alpine, Camaro, Nest, Soho, Baikal, Starry, Bliss, Silver Cloud models Installation Filter cartridge is installed in the filter pump Usage Collects dust and impurities as water passes through the system Prevents dust from entering the pump and heater, prolonging their service life