FillFast PER-FF-15 10″x4″ BB Big Blue Metal Removing Water Pre-Filter Cartridge

Patented pleated specialty filter treats up to 120,000 gallons of water or six months.  Removes metals and prevents staining of surfaces.  Fits into a standard big blue sump (10″x 4.5″).  Eliminates metals like rust, iron, copper, manganese, cobalt and lead all with one filter.