Jandy CS 100 Excel Filters XLS-828 fits Cartridges R0462200, Unicel C-8410, Pleatco PJANCS100-4, Filbur FC-0821 DIMENSIONS: HEIGHT 23.3125"; OUTSIDE DIAMETER 8.9375"; TOP INNER DIAMETER 4", BOTTOM INNER 4" MOST Orders are SHIP SAME DAY and DELIVERED in 3 BUSINESS DAYS. Replaces Cartridge R0462200, Unicel C-8410, Pleatco PJANCS100-4, Filbur FC-0821 Open Flow Core for optimal flow dynamics and less energy consumption during filtration process Durable, reinforced banding, and uniform pleats provides effective dirt loading and ease of cleaning