The 20" Pre-Filter Replacement replaces the Pre-Filter in the Rhino® Whole House Water Filters that have a 20" filter. It lasts for up to 2 months.T
he Pre-Filter is the first line of defense against dirt and debris. Captures rust, sediment, and silt that can clog your system.
 
Our Pre-Filters are engineered for easy replacement. Simply twist off, replace, and screw back on - no tools or plumber required.
The Post-Filter Replacement replaces the Post-Filter in all Aquasana Whole House Systems that contain a Post-Filter and lasts for up to 6 months.
 
The 10" Post-Filter, considered a polishing agent, reduces any remaining sediment and organic particles left in your water.
 
Filters are engineered for the easiest replacement. Simply twist off, replace, and screw back on – no tools or plumber required.