These filter cartridges are designed for high-capacity removal of dirt, rust, sand, and other particulates from water. Made from 100% polypropylene, they offer graded-density depth filtration for longer life and improved contaminant retention.
Available in 10" and 20" sizes, these cartridges fit standard Big Blue housings and are ideal for whole-house or commercial pre-filtration, protecting downstream filters and appliances from clogging and damage.