Filter-Softener 15 Pound Box Replacement Filter Tank Gravel #20 Aries (AF-20-2214-BB) 20" x 4.5" (4 lb) KDF-85/GAC Filter and marine applications

and marine applications

maintaining water quality during storage

and ionic contaminants from water

and flush system for 5 minutes before use

Perfect for medium to large homes

Filter-Softener 15 Pound Box Replacement Filter Tank Gravel #20 Aries (AF-20-2214-BB) 20" x 4.5" (4 lb) KDF-85/GAC Filter and marine applicationsIPW Industries Inc. Filter Softener 15 Pound Box Replacement Filter Tank Gravel Filtration grade garnet gravel provides under bed support and even water dispersion for longer media life in residential and commercial treatment tanks 15 Pound Bag Pure Garnet Backwash Compatible USA Made Filter media degrades unevenly without proper under bedding support. This garnet gravel creates stable dispersion for water softeners, carbon filters, mixed media tanks,