The Hayward SwimClear Multi-Element Cartridge Filter W3C5030 is a high-performance filtration system designed to keep your pool water crystal clear. With a filtration area of 525 square feet, it provides excellent water clarity and quality. The filter features a durable construction and uses multiple cartridge elements to capture and remove impurities from the pool water. It is easy to clean and maintain, allowing for long-lasting performance. The Hayward SwimClear Filter is compatible with a variety of pool sizes and is a reliable choice for keeping your pool clean and inviting for swimming enjoyment.