The Hayward HCF663C is a 63" Bobbin Wound Sand Filter designed for efficient filtration in large-scale applications. Featuring 6" ports, this filter is constructed with high-quality materials to ensure durability and long-lasting performance. Ideal for swimming pools, industrial water treatment, and aquaculture, it effectively removes impurities and particulates from water. The bobbin wound design enhances structural integrity, allowing for high flow rates and optimal filtration efficiency. This filter meets industry standards, making it a reliable choice for professionals seeking quality filtration solutions.