8 filter set (total cartridges: 16pcs). Good for 8 replacement or 2 Years.
1st stage: Premium Quick-Connect 5 micron sediment filter. Dust, dirt, silt, sand, rust and scale particles are trapped here in a filter which also extends the life of the system.
2nd stage: Premium High Dirt Capacity CTO Block Filter (10″x2.5″). Chlorine, chloramine, VOCs, dirt & sand removal. Bad Taste and Odor reduction.
Fit many other dual stage Whole House Filters. 10″x2.5″ standard filter cartridges.
Compatible with SKU#: 2YDUAL , ROR-2YDUAL , 1YDUAL