These filter cartridges are engineered for high-performance removal of sand, silt, rust, and other particulates in residential, commercial, or industrial water systems. Constructed from tightly wound polypropylene string around a sturdy core, they offer true depth filtration with excellent dirt-holding capacity.
Available in 10" and 20" Big Blue sizes, these cartridges fit standard housings and are ideal for high-sediment applications or as a pre-filter in multi-stage systems.
