Removes up to 99% of chlorine and 90% of sediment, rust, silt, etc. Filters chloramines and particulates down to 5 microns. Includes: 2-Stage 20" Pre-Filter Unit / Wall Mountable Metal Bracket / 4 ft. Feed Line to Merlin-GP™ / Filter Wrench / Instructions. Options: UV Sterilizer filter, in-line shut off, under sink connectors.