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

FillFast PER-FF-15 is a pleated filter with our patented non-toxic polymers embedded into the filter media.  This filter is a nominal 4″x20″ filter and fits into a standard BB Big Blue sump housing.  The BB sumps offer a 1.75″ connection.  Each filter is designed to remove large levels of ionic stain-causing metals like rust, iron, copper, and manganese.  These filters also remove nickel, silver, aluminum, and lead.  The FillFast filters work at GPM up to 12 and can filter high levels of metals at high rates and high volumes.  Perfect for autofill, pre-filter of source water, or as a constant recirculation of commercial pool water, or large swimming pool water.  the FillFast filters prevent stains and water discoloration in swimming pool water by removing high levels of stain-causing metals and metal ions. Treats up to 120,000 gallons (or more depending on metal level) and works continuously for up to six months.