Filbur Cartridge 145sqft 3" ot 3" ob 7" 33" 4oz 4pk

The Filbur Cartridge, designed for 145 square feet, features a 3-inch opening top and bottom, measuring 7 inches in height and 33 inches in length. With a capacity of 4 ounces, this pack includes 4 cartridges, ensuring extended use and efficiency. Crafted by Filbur, a trusted brand in filtration products, this cartridge offers reliable performance and durability for your pool maintenance needs.