Compatible to Intelifil (IF-SM-SCIG020) 20"x2.5" 4,500 Gal. Polyphosphate-GAC Carbon Scale-Corrosion Inhibitor & Chlorine Removal Filter by IPW Industries 13x54 Dia. Poly Wound Pressure Vessels Black W/Base and marine or aquatic life

and marine or aquatic life support systems

and boilers by reducing scale formation and metal corrosion

preserving system pressure and pump life

Iodometric titration testing for sulfite in water systems

Compatible to Intelifil (IF-SM-SCIG020) 20"x2.5" 4,500 Gal. Polyphosphate-GAC Carbon Scale-Corrosion Inhibitor & Chlorine Removal Filter by IPW Industries 13x54 Dia. Poly Wound Pressure Vessels Black W/Base and marine or aquatic lifeIPW Industries Compatible Filter 20"x2. 5" Polyphosphate GAC Scale & Corrosion Inhibitor Filter Dual action scale prevention and chlorine removal for whole house and well systems 4,500 Gallon Capacity 10 Micron Nominal Compatible with Intelifil IF SM SCIG020 NSF 60 Certified Media This specialty cartridge combines NSF 60 certified polyphosphate beads with coconut shell granular activated carbon to address both mineral scale formation and chlorine