The ECP50-10 Pleated Cellulose-Polyester filter is designed for high-efficiency water filtration in Pentair systems. This filter features a pleated design that increases surface area, allowing for better dirt and sediment capture. Constructed from a blend of cellulose and polyester, it offers excellent filtration performance while ensuring durability. The filter is compatible with various Pentair models, making it a versatile choice for homeowners. With a high dirt-holding capacity, this filter ensures longer service life and reduced maintenance frequency.