AP-100-4N1 - Valve-in-Head Blue Housing with APR-4N1 Super Sediment Cartridge

The AP-100-4N1 is highly recommended with installation of any Fluoride Reduction or Aquaspace Whole House Systems as a POLISHING FILTER to be installed after the PO-400A, PO-400F, PO-500A, PO-500F. The Post Filtration will capture the sediment particles that are not effectively rinsed out due to the backwash flow rate restrictions of the Automatic Backwash design. Additionally the 4N1 cartridge will provide a 1 micron filtration which is what is required in mitigating any parasites or cysts that may have been in the water supply! The AP-100-4N1 uses our special 4 in 1-Micron Multi-Sectional Sediment Cartridge that has four stages of filtration. It is a Post-Sediment (polishing filter) and serves to prevent any sediment, carbon fines, parasites, or cysts from making their way into your household plumbing. See all whole house water filtration systems. The AP-100-4N1 should be installed with a 3-valve bypass and unions in a location where the unit can be easily removed for servicing.  In